BAMS | Details

Details about the neuroanatomical projections from PL to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39509	Prelimbic area	Precommissural nucleus	strong	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999
39510	Prelimbic area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

General description technique/protocol: In four experiments, the deposit of the tracer appeared to be fairly confined to the PRC. The appearance of a representative CTb injection site in the PRC is shown in Figure 2....The results of this experiment are described in detail, because the injection site virtually was confined to the PRC and, at the same time, involved most of the nucleus.

Details about the neuroanatomical projections from ACAd to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39511	Anterior cingulate area dorsal part	Precommissural nucleus	strong	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999
39512	Anterior cingulate area dorsal part	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from ILA to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39513	Infralimbic area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999
39514	Infralimbic area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MOs to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39515	Secondary motor area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999
39516	Secondary motor area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from ECT to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39517	Ectorhinal area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PERI to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39518	Perirhinal area	Precommissural nucleus	moderate	CTB	In the isocortex, striking numbers of retrogradely marked cells were found in the prelimbic and anterior cingulate areas in addition to the substantial labeling in the infralimbic, secondary motor, ectorhinal, perirhinal, and ventral orbital areas and in the rostral pole of the claustrum (Fig. 3A-D, J-L). Most of the cortical labeles cells were pyramidal neurons in layer V; however, particularly in the infralimbic, prelimbic, and anterior cingulate areas, conspicuous numbers of marked cells also extended into layer VI (Fig. 3A-D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LSr.vl.d.m to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39519	Lateral septal nucleus rostral (rostroventral) part ventrolateral zone dorsal region medial domain	Precommissural nucleus	strong	CTB	In the lateral septal nucleus, a cluster of intensely marked cells was observed in the rostral part of the nucleus distributed minly through the dorsal region of the ventrolateral zone (LSr.vl.d) and the dorsolateral zone...		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LSr.vl.d.l to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39520	Lateral septal nucleus rostral (rostroventral) part ventrolateral zone dorsal region lateral domain	Precommissural nucleus	strong	CTB	In the lateral septal nucleus, a cluster of intensely marked cells was observed in the rostral part of the nucleus distributed minly through the dorsal region of the ventrolateral zone (LSr.vl.d) and the dorsolateral zone...		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from SF to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39521	Septofimbrial nucleus	Precommissural nucleus	light	CTB	[...] sparse retrograde labeling was also found in the septofimbrial nucleus (Fig. 3D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from BSTav to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39522	Bed nuclei of the stria terminalis anterior division anteroventral area	Precommissural nucleus	moderate/strong	CTB	In the septal region. we have also observed substantial numbers of retrogradely marked neurons in the caudal half of the anteroventral area of the bed nuclei of the stria terminalis (BST) that appeared to be clustered more densely within the boundaries of the magnocellular nucleus (Fig. 3D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from BSTmg to PRC

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39523	Bed nuclei of the stria terminalis anterior division magnocellular nucleus	Precommissural nucleus	moderate/strong	CTB	In the septal region. we have also observed substantial numbers of retrogradely marked neurons in the caudal half of the anteroventral area of the bed nuclei of the stria terminalis (BST) that appeared to be clustered more densely within the boundaries of the magnocellular nucleus (Fig. 3D).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from BSTif to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39524	Bed nuclei of the stria terminalis posterior division interfascicular nucleus	Precommissural nucleus	light	CTB	[...] the rest of the BST presented only a few marked cells.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from BSTtr to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39525	Bed nuclei of the stria terminalis posterior division transverse nucleus	Precommissural nucleus	light	CTB	[...] the rest of the BST presented only a few marked cells.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from CEAm to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39526	Central nucleus of amygdala medial part	Precommissural nucleus	light	CTB	Finally, with regard to the amygdala, a few faintly labeled cells were observed reliably in the medial part of the central nucleus of the amygdala in addition to occasional retrograde labeling that was seen in the medial, posterior part of the basolateral and lateral amygdalar nuclei (Fig. 3G-L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MEApd-c to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39527	Medial nucleus of the amygdala posterodorsal part,sublayer c	Precommissural nucleus	light	CTB	Finally, with regard to the amygdala, a few faintly labeled cells were observed reliably in the medial part of the central nucleus of the amygdala in addition to occasional retrograde labeling that was seen in the medial, posterior part of the basolateral and lateral amygdalar nuclei (Fig. 3G-L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from BLAp to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39528	Basolateral nucleus of the amygdala posterior part	Precommissural nucleus	light	CTB	Finally, with regard to the amygdala, a few faintly labeled cells were observed reliably in the medial part of the central nucleus of the amygdala in addition to occasional retrograde labeling that was seen in the medial, posterior part of the basolateral and lateral amygdalar nuclei (Fig. 3G-L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LA to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39529	Lateral nucleus of the amygdala	Precommissural nucleus	light	CTB	Finally, with regard to the amygdala, a few faintly labeled cells were observed reliably in the medial part of the central nucleus of the amygdala in addition to occasional retrograde labeling that was seen in the medial, posterior part of the basolateral and lateral amygdalar nuclei (Fig. 3G-L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LH to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39530	Lateral habenula	Precommissural nucleus	light	CTB	...scattered, marked neurons were observed consistently in the lateral habenula and in a poorly characterized area dorsal to the reticular nucleus and medial to the stria terminalis (Fig. 3F-L)		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from ZI to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39531	Zona incerta	Precommissural nucleus	very strong	CTB	...large nubmers of retrogradely labeled neurons were observed in the rostral pole of the zona incerta. This certainly represents one of the most dense concentrations of retrograde labeling observed in the experiments with CTb deposits in the regions of the PRC (Fig. 3H, I).		Canteras N.S & Goto M., 1999
39532	Zona incerta	Precommissural nucleus	moderate	CTB	Proceeding caudally, moderate numbers of marked cells were also noted in a region in the zona incerta that was continuous with substantial retrograde labeling in the medial zone of the ventral geniculate nucleus, where relatively small numbers of marked neurons also appeared to extend into the lateral zone in addition to the intergeniculate leaflet of the lateral geniculate complex (Fig. 3L, M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LGvm to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39533	Ventral part of the lateral geniculate complex medial zone	Precommissural nucleus	strong	CTB	Proceeding caudally, moderate numbers of marked cells were also noted in a region in the zona incerta that was continuous with substantial retrograde labeling in the medial zone of the ventral geniculate nucleus, where relatively small numbers of marked neurons also appeared to extend into the lateral zone in addition to the intergeniculate leaflet of the lateral geniculate complex (Fig. 3L, M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LGvl to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39534	Ventral part of the lateral geniculate complex lateral zone	Precommissural nucleus	light/moderate	CTB	Proceeding caudally, moderate numbers of marked cells were also noted in a region in the zona incerta that was continuous with substantial retrograde labeling in the medial zone of the ventral geniculate nucleus, where relatively small numbers of marked neurons also appeared to extend into the lateral zone in addition to the intergeniculate leaflet of the lateral geniculate complex (Fig. 3L, M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from IGL to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39535	Intergeniculate leaflet of the lateral geniculate complex	Precommissural nucleus	light/moderate	CTB	Proceeding caudally, moderate numbers of marked cells were also noted in a region in the zona incerta that was continuous with substantial retrograde labeling in the medial zone of the ventral geniculate nucleus, where relatively small numbers of marked neurons also appeared to extend into the lateral zone in addition to the intergeniculate leaflet of the lateral geniculate complex (Fig. 3L, M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MPO to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39536	Medial preoptic area	Precommissural nucleus	light/moderate	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MPNl to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39537	Medial preoptic nucleus lateral part	Precommissural nucleus	light	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MPNm to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39538	Medial preoptic nucleus medial part	Precommissural nucleus	light	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AVPV to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39539	Anteroventral periventricular nucleus	Precommissural nucleus	light/moderate	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LPO to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39540	Lateral preoptic area	Precommissural nucleus	light/moderate	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PS to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39541	Parastrial nucleus	Precommissural nucleus	light	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from ADP to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39542	Anterodorsal preoptic nucleus	Precommissural nucleus	light/moderate	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AVP to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39543	Anteroventral preoptic nucleus	Precommissural nucleus	light/moderate	CTB	In the preoptic regions, relatively sparse numbers of marked cells were observed in the median preoptic, anteroventral periventricular, medial preoptic, anterodorsal preoptic, anteroventral preoptic, and parastrial nuclei, as well as in the undifferentiated part of the medial preoptic area. In addition, a very few retrogradely labeled neurons were noted in the lateral preoptic area (Fig. 3C-F).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AHNa to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39544	Anterior hypothalamic nucleus anterior part	Precommissural nucleus	strong	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999
39546	Anterior hypothalamic nucleus anterior part	Precommissural nucleus	moderate	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AHNc to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39545	Anterior hypothalamic central part	Precommissural nucleus	strong	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999
39547	Anterior hypothalamic central part	Precommissural nucleus	moderate	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AHNp to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39548	Anterior hypothalamic posterior part	Precommissural nucleus	moderate	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from AHNd to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39549	Anterior hypothalamic dorsal part	Precommissural nucleus	moderate	CTB	...at the anterior hypothalamic level, the rostral pole of the anterior hypothalamic nucleus presented a dense cluster of retrogradely labeled cells distributed in a region that seems to overlap with a territory known to contain large numbers of neurons expressing enkephalin (Harlan et al., 1987), whereas the caudal two-thirds of the nucleus contained relatively sparse numbers of marked cells (Fig. 3D�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LHA to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39550	Lateral hypothalamic area	Precommissural nucleus	moderate	CTB	a distinct cluster of labeled neurons was found in the anterior perifornical region of the lateral hypothalamic area, dorsal to the fornix at midrostrocaudal levels of the paraventricular nucleus (Fig. 3F,G).		Canteras N.S & Goto M., 1999
39560	Lateral hypothalamic area	Precommissural nucleus	light/moderate	CTB	unlike the perifornical region, which, as described above, appears to provide substantial inputs to the PRC, the rest of the lateral hypothalamic area presented relatively sparse numbers of retrogradely labeled neurons in our retrograde tract-tracing experiments (Fig. 3E�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from VMHa to PRC

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39551	Ventromedial nucleus of the hypothalamus anterior part	Precommissural nucleus	strong	CTB	At tuberal levels of the hypothalamus, all parts of the ventromedial nucleus contained impressive numbers of marked cells, which appeared to be distributed more densely within its anterior and dorsomedial parts (Fig. 3H�K). At these levels, substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from VMHdm to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39552	Ventromedial nucleus of the hypothalamus dorsomedial part	Precommissural nucleus	strong	CTB	At tuberal levels of the hypothalamus, all parts of the ventromedial nucleus contained impressive numbers of marked cells, which appeared to be distributed more densely within its anterior and dorsomedial parts (Fig. 3H�K). At these levels, substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from VMHc to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39553	Ventromedial nucleus of the hypothalamus central part	Precommissural nucleus	moderate	CTB	At tuberal levels of the hypothalamus, all parts of the ventromedial nucleus contained impressive numbers of marked cells, which appeared to be distributed more densely within its anterior and dorsomedial parts (Fig. 3H�K). At these levels, substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from VMHvl to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39554	Ventromedial nucleus of the hypothalamus ventrolateral part	Precommissural nucleus	moderate	CTB	At tuberal levels of the hypothalamus, all parts of the ventromedial nucleus contained impressive numbers of marked cells, which appeared to be distributed more densely within its anterior and dorsomedial parts (Fig. 3H�K). At these levels, substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from DMHa to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39555	Dorsomedial nucleus of the hypothalamus anterior part	Precommissural nucleus	light	CTB	...substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from DMHp to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39556	Dorsomedial nucleus of the hypothalamus posterior part	Precommissural nucleus	light	CTB	...substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from DMHv to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39557	Dorsomedial nucleus of the hypothalamus ventral part	Precommissural nucleus	light	CTB	...substantial numbers of labeled cells also were found between the ventromedial and dorsomedial nuclei as well as in the perifornical region throughout the entire rostrocaudal extent of the dorsomedial nucleus, which, in contrast, contained only a few retrogradely labeled neurons (Fig. 3J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PMd to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39558	Dorsal premammillary nucleus	Precommissural nucleus	very strong	CTB	At mammillary levels, massive numbers of labeled neurons were found within the morphologic borders of the dorsal premammillary nucleus, which appears to represent one of the most robust sources of afferents to the PRC (Fig. 3L). In addition, substantial numbers of retrogradely labeled neurons also were observed throughout the entire rostrocaudal extent of the posterior hypothalamic nucleus (Fig. 3J�M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PH to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39559	Posterior hypothalamic nucleus	Precommissural nucleus	moderate	CTB	At mammillary levels, massive numbers of labeled neurons were found within the morphologic borders of the dorsal premammillary nucleus, which appears to represent one of the most robust sources of afferents to the PRC (Fig. 3L). In addition, substantial numbers of retrogradely labeled neurons also were observed throughout the entire rostrocaudal extent of the posterior hypothalamic nucleus (Fig. 3J�M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PAGrm to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39561	Periaqueductal gray rostromedial division	Precommissural nucleus	light	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG [...]. Remarkably, in the PAG, we noted that the distribution pattern of retrogradely labeled cells changed along its rostrocaudal axis (Fig. 3N�P). Thus, at the level of the nucleus of Darkschewitsch, most of the retrograde labeling was distributed in the dorsomedial PAG (Fig. 3N). Proceeding caudally, at the level of the oculomotor and trochlear nuclei, a distinct cluster of marked neurons was found in the dorsolateral PAG, whereas other parts of the PAG contained relatively sparse numbers of marked neurons (Fig. 3O). In contrast, at caudal levels of the PAG, retrogradely labeled neurons were distributed more evenly throughout the lateral, ventrolateral, dorsomedial, and dorsolateral parts of the PAG (Fig. 3P). Collator note: level 34, Swanson Atlas, 1998.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PAGd to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39562	Periaqueductal gray dorsal division	Precommissural nucleus	light/moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG [...]. Remarkably, in the PAG, we noted that the distribution pattern of retrogradely labeled cells changed along its rostrocaudal axis (Fig. 3N�P). Thus, at the level of the nucleus of Darkschewitsch, most of the retrograde labeling was distributed in the dorsomedial PAG (Fig. 3N). Proceeding caudally, at the level of the oculomotor and trochlear nuclei, a distinct cluster of marked neurons was found in the dorsolateral PAG, whereas other parts of the PAG contained relatively sparse numbers of marked neurons (Fig. 3O). In contrast, at caudal levels of the PAG, retrogradely labeled neurons were distributed more evenly throughout the lateral, ventrolateral, dorsomedial, and dorsolateral parts of the PAG (Fig. 3P). Collator note: level 39, Swanson Atlas, 1998.		Canteras N.S & Goto M., 1999
39565	Periaqueductal gray dorsal division	Precommissural nucleus	light/moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG [...]. Remarkably, in the PAG, we noted that the distribution pattern of retrogradely labeled cells changed along its rostrocaudal axis (Fig. 3N�P). Thus, at the level of the nucleus of Darkschewitsch, most of the retrograde labeling was distributed in the dorsomedial PAG (Fig. 3N). Proceeding caudally, at the level of the oculomotor and trochlear nuclei, a distinct cluster of marked neurons was found in the dorsolateral PAG, whereas other parts of the PAG contained relatively sparse numbers of marked neurons (Fig. 3O). In contrast, at caudal levels of the PAG, retrogradely labeled neurons were distributed more evenly throughout the lateral, ventrolateral, dorsomedial, and dorsolateral parts of the PAG (Fig. 3P). Collator note: level 43, Swanson Atlas, 1998.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PAGvl to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39563	Periaqueductal gray ventrolateral division	Precommissural nucleus	light/moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG [...]. Remarkably, in the PAG, we noted that the distribution pattern of retrogradely labeled cells changed along its rostrocaudal axis (Fig. 3N�P). Thus, at the level of the nucleus of Darkschewitsch, most of the retrograde labeling was distributed in the dorsomedial PAG (Fig. 3N). Proceeding caudally, at the level of the oculomotor and trochlear nuclei, a distinct cluster of marked neurons was found in the dorsolateral PAG, whereas other parts of the PAG contained relatively sparse numbers of marked neurons (Fig. 3O). In contrast, at caudal levels of the PAG, retrogradely labeled neurons were distributed more evenly throughout the lateral, ventrolateral, dorsomedial, and dorsolateral parts of the PAG (Fig. 3P). Collator note: level 39, Swanson Atlas, 1998.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PAGdl to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39564	Periaqueductal gray dorsolateral division	Precommissural nucleus	moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG [...]. Remarkably, in the PAG, we noted that the distribution pattern of retrogradely labeled cells changed along its rostrocaudal axis (Fig. 3N�P). Thus, at the level of the nucleus of Darkschewitsch, most of the retrograde labeling was distributed in the dorsomedial PAG (Fig. 3N). Proceeding caudally, at the level of the oculomotor and trochlear nuclei, a distinct cluster of marked neurons was found in the dorsolateral PAG, whereas other parts of the PAG contained relatively sparse numbers of marked neurons (Fig. 3O). In contrast, at caudal levels of the PAG, retrogradely labeled neurons were distributed more evenly throughout the lateral, ventrolateral, dorsomedial, and dorsolateral parts of the PAG (Fig. 3P). Collator note: level 43, Swanson Atlas, 1998.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from SCig-a to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39566	Superior colliculus intermediate gray layer sublayer a	Precommissural nucleus	moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG, the medial region of the intermediate and deep layers of the superior colliculus...		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from SCig-b to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39567	Superior colliculus intermediate gray layer sublayer b	Precommissural nucleus	moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG, the medial region of the intermediate and deep layers of the superior colliculus...		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from SCig-c to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39568	Superior colliculus intermediate gray layer sublayer c	Precommissural nucleus	moderate	CTB	Caudal to the diencephalon, substantial retrograde labeling was found in the PAG, the medial region of the intermediate and deep layers of the superior colliculus...		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from CUN to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39569	Cuneiform nucleus	Precommissural nucleus	strong	CTB	...impressive numbers of labeled cells also were found within the borders of the cuneiform nucleus (Fig. 3P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LDT to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39570	Laterodorsal tegmental nucleus	Precommissural nucleus	moderate	CTB	...large numbers of retrogradely labeled cells also were observed in the laterodorsal tegmental nucleus (Fig. 3P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from VTA to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39571	Ventral tegmental area	Precommissural nucleus	moderate	CTB	At midbrain levels, we also observed substantial numbers of retrogradely labeled cells in the rostral ventral tegmental area in addition to a distinct cluster of marked cells in the ventrolateral mesencephalic reticular nucleus (Fig. 3M,N).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from MRN to PRC

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39572	Mesencephalic reticular nucleus	Precommissural nucleus	moderate	CTB	At midbrain levels, we also observed substantial numbers of retrogradely labeled cells in the rostral ventral tegmental area in addition to a distinct cluster of marked cells in the ventrolateral mesencephalic reticular nucleus (Fig. 3M,N).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRNr to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39573	Pontine reticular nucleus rostral part	Precommissural nucleus	very light	CTB	... a few retrograde labeled cells also were found in the rostral pontine reticular nucleus, in the parabrachial nucleus, and in Barrington�s nucleus.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from B to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39574	Barrington nucleus	Precommissural nucleus	very light	CTB	... a few retrograde labeled cells also were found in the rostral pontine reticular nucleus, in the parabrachial nucleus, and in Barrington�s nucleus.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40398	Precommissural nucleus	Precommissural nucleus	not present	PHAL	Collator note: PRC does not project to this region, because all of the atlas levels were inspected and no label was found.		Canteras N.S & Goto M., 1999

General description technique/protocol: In five experiments, the PHA-L injection labeled neurons that were confined almost entirely to the PRC. In all of these experiments, a very similar pattern of anterogradely labeled fibers was observed, and of these, we choose experiment PRC11 (Figs. 4, 5) as a prototype to illustrate our results, because the injection in that experiment labeled the most extensive population of cells in the PRC

Details about the neuroanatomical projections from PRC to LD

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40076	Precommissural nucleus	Lateral dorsal nucleus of thalamus	moderate	PHAL	From the injection site, a group of fibers was observed extending rostrally into the dorsal thalamus and providing moderate inputs to the ipsilateral lateral dorsal nucleus, the lateral part of the mediodorsal nucleus, the interanterodorsal nucleus, and rostral parts of the paraventricular nucleus (Fig. 5E�J). It is important to comment here that the projection to the rostrodorsomedial part of the lateral dorsal nucleus was particularly prominent in the experiments in which the PHA-L deposit labeled larger numbers of cells in the dorsal tip of the intermediate rostrocaudal level of the PRC. Notably, both the contra- and ipsilateral projections to the lateral dorsal nucleus tended to be confined mostly to the rostrodorsomedial part of the nucleus (Fig. 5H,I).		Canteras N.S & Goto M., 1999
40077	Precommissural nucleus	Lateral dorsal nucleus of thalamus	moderate/strong	PHAL	...it was also noted from the injection site that there was a contingent of axons crossing through the posterior comissure to the other side of the brain, ascending through the contralateral dorsal thalamus, and providing a rather massive input to the contralateral lateral dorsal nucleus of the thalamus (Figs. 5H�K, 6A). Notably, both the contra- and ipsilateral projections to the lateral dorsal nucleus tended to be confined mostly to the rostrodorsomedial part of the nucleus (Fig. 5H,I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MDl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40078	Precommissural nucleus	Mediodorsal nucleus of the thalamus lateral part	moderate	PHAL	From the injection site, a group of fibers was observed extending rostrally into the dorsal thalamus and providing moderate inputs to the ipsilateral lateral dorsal nucleus, the lateral part of the mediodorsal nucleus, the interanterodorsal nucleus, and rostral parts of the paraventricular nucleus (Fig. 5E�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to IAD

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40079	Precommissural nucleus	Interanterodorsal nucleus of the thalamus	moderate	PHAL	From the injection site, a group of fibers was observed extending rostrally into the dorsal thalamus and providing moderate inputs to the ipsilateral lateral dorsal nucleus, the lateral part of the mediodorsal nucleus, the interanterodorsal nucleus, and rostral parts of the paraventricular nucleus (Fig. 5E�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PVT

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40080	Precommissural nucleus	Paraventricular nucleus of the thalamus	moderate	PHAL	From the injection site, a group of fibers was observed extending rostrally into the dorsal thalamus and providing moderate inputs to the ipsilateral lateral dorsal nucleus, the lateral part of the mediodorsal nucleus, the interanterodorsal nucleus, and rostral parts of the paraventricular nucleus (Fig. 5E�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LP

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40082	Precommissural nucleus	Lateral posterior nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999
40085	Precommissural nucleus	Lateral posterior nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PF

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40083	Precommissural nucleus	Parafascicular nucleus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to CL

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40084	Precommissural nucleus	Central lateral nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to CM

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40086	Precommissural nucleus	Central medial nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to IMD

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40087	Precommissural nucleus	Intermediodorsal nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to IAM

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40088	Precommissural nucleus	Interanteromedial nucleus of the thalamus	light/moderate	PHAL	Labeled fibers from the injection site coursing through the dorsal thalamus also appear to provide somewhat sparse inputs to several other regions, including the lateral posterior, parafascicular, central lateral, central medial, intermediodorsal, and interanteromedial nuclei (Fig. 5G�J).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RERl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40089	Precommissural nucleus	Nucleus reuniens rostral division lateral part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RERd

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40090	Precommissural nucleus	Nucleus reuniens rostral division dorsal part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RECm

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40091	Precommissural nucleus	Nucleus reuniens caudal division median part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RECd

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40092	Precommissural nucleus	Nucleus reuniens caudal division dorsal part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MEA

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40093	Precommissural nucleus	Medial nucleus of the amygdala	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MDc

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40094	Precommissural nucleus	Mediodorsal nucleus of the thalamus central part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to AMv

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40095	Precommissural nucleus	Anteromedial nucleus of thalamus ventral part	moderate	PHAL	...some fibers coursing through the ventral thalamic and hypothalamic paths may extend dorsally into the dorsal thalamus, providing a substantial input to the nucleus reuniens, particularly to its rostral parts, as well as sparse inputs to the rhomboid nucleus and ventral part of the anteromedial nucleus (Figs. 5E�I, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LGvm

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40096	Precommissural nucleus	Ventral part of the lateral geniculate complex medial zone	strong	PHAL	From the injection site, groups of anterogradely labeled fibers also take either a dorsolateral or a ventrolateral course and continue through the ventral thalamus, providing a substantial input to the medial zone of the ventral lateral geniculate nucleus and caudal regions of the zona incerta (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to ZI

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40097	Precommissural nucleus	Zona incerta	strong	PHAL	From the injection site, groups of anterogradely labeled fibers also take either a dorsolateral or a ventrolateral course and continue through the ventral thalamus, providing a substantial input to the medial zone of the ventral lateral geniculate nucleus and caudal regions of the zona incerta (Fig. 5J�L).		Canteras N.S & Goto M., 1999
40101	Precommissural nucleus	Zona incerta	very strong	PHAL	Some of [..] fibers continue to the rostral pole of the zona incerta, where they merge with a group of labeled axons ascending through the hypothalamic path and form a strikingly dense terminal field in the rostral pole of the zona incerta that certainly represents one of the main targets of the PRC (Fig. 5G,H). Remarkably, the region that seems to correspond to the A13 dopaminergic cell group, embedded within the rostral zona incerta, tends to be avoided by this dense plexus of fibers (Fig. 5H).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SPFp

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40098	Precommissural nucleus	Subparafascicular nucleus parvicellular part	light	PHAL	...sparse inputs to lateral zone of the ventral lateral geniculate nucleus, the intergeniculate leaflet, and the parvicellular part of the subparafascicular nucleus (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to IGL

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40099	Precommissural nucleus	Intergeniculate leaflet of the lateral geniculate complex	light	PHAL	...sparse inputs to lateral zone of the ventral lateral geniculate nucleus, the intergeniculate leaflet, and the parvicellular part of the subparafascicular nucleus (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LGvl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40100	Precommissural nucleus	Ventral part of the lateral geniculate complex lateral zone	light	PHAL	...sparse inputs to lateral zone of the ventral lateral geniculate nucleus, the intergeniculate leaflet, and the parvicellular part of the subparafascicular nucleus (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to VTA

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40102	Precommissural nucleus	Ventral tegmental area	moderate	PHAL	...large numbers of anterogradely labeled axons arising from the PRC take a ventral course through the periventricular gray, and, although the vast majority of these fibers continue rostrally through the posterior hypothalamic nucleus (Fig. 5J,K), a smaller group of axons enters the ventral tegmental area, which seems to receive a moderate innervation, and then appears to continue rostrally through the medial forebrain bundle (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SPFm

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40103	Precommissural nucleus	Subparafascicular nucleus magnocellular part	strong	PHAL	At the mammillary level, most of the fibers coursing through the posterior hypothalamic nucleus are poorly branched and have the appearance of fibers-of-passage. However, substantial numbers of anterogradely labeled varicosities and boutons-of-passage are observed in the nucleus as well as in the adjacent magnocellular part of the subparafascicular nucleus (Fig. 5J,K).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SUMl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40104	Precommissural nucleus	Supramammillary nucleus lateral part	light	PHAL	...we also note that a few labeled axons appear to innervate the supramammillary and dorsal premammillary nuclei (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SUMm

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40105	Precommissural nucleus	Supramammillary nucleus medial part	light	PHAL	...we also note that a few labeled axons appear to innervate the supramammillary and dorsal premammillary nuclei (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PMd

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40106	Precommissural nucleus	Dorsal premammillary nucleus	light	PHAL	...we also note that a few labeled axons appear to innervate the supramammillary and dorsal premammillary nuclei (Fig. 5J�L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PH

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40107	Precommissural nucleus	Posterior hypothalamic nucleus	strong	PHAL	At the tuberal level, ascending fibers from the PRC provide a rather dense input to the rostral pole of the posterior hypothalamic nucleus (Fig. 5I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to DMHa

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40108	Precommissural nucleus	Dorsomedial nucleus of the hypothalamus anterior part	light	PHAL	...the dorsomedial nucleus contains relatively sparse numbers of labeled fibers, and the ventromedial nucleus is virtually devoid of anterograde labeling (Fig. 5G�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to DMHp

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40109	Precommissural nucleus	Dorsomedial nucleus of the hypothalamus posterior part	light	PHAL	...the dorsomedial nucleus contains relatively sparse numbers of labeled fibers, and the ventromedial nucleus is virtually devoid of anterograde labeling (Fig. 5G�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to DMHv

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40110	Precommissural nucleus	Dorsomedial nucleus of the hypothalamus ventral part	light	PHAL	...the dorsomedial nucleus contains relatively sparse numbers of labeled fibers, and the ventromedial nucleus is virtually devoid of anterograde labeling (Fig. 5G�I).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SBPV

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40111	Precommissural nucleus	Subparaventricular zone	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to AHNa

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40112	Precommissural nucleus	Anterior hypothalamic nucleus anterior part	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to AHNc

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40113	Precommissural nucleus	Anterior hypothalamic central part	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to AHNp

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40114	Precommissural nucleus	Anterior hypothalamic posterior part	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RCH

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40115	Precommissural nucleus	Retrochiasmatic area	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LHA

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Associated reference
40116	Precommissural nucleus	Lateral hypothalamic area	strong	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).	Canteras N.S & Goto M., 1999
40117	Precommissural nucleus	Lateral hypothalamic area	light	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).	Canteras N.S & Goto M., 1999
40118	Precommissural nucleus	Lateral hypothalamic area	light	PHAL	At the anterior hypothalamic level, ascending fibers coursing through the hypothalamus supply dense inputs to the anterior hypothalamic nucleus, subparaventricular zone, rostral retrochiasmatic area, and perifornical region of the lateral hypothalamic area in addition to a relatively sparse input to the other regions of the lateral hypothalamic area (Figs. 5D�G, 6B).	Canteras N.S & Goto M., 1999
40122	Precommissural nucleus	Lateral hypothalamic area	light	PHAL	Proceeding rostrally, large numbers of fibers from the PRC reach the preoptic region, where they appear to provide a dense input to the lateral preoptic area in addition to a sparse input to the anteroventral preoptic nucleus (Fig. 5B,C).	Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PVHmpv

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40119	Precommissural nucleus	Paraventricular nucleus of the hypothalamus, descending division, medial parvicellular part, ventral zone	light/moderate	PHAL	..a number of anterogradely labeled fibers were observed, particularly in the ventral zone of the parvicellular part and dorsal parvicellular part of the paraventricular nucleus of the hypothalamus (Figs. 5F,G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PVHdp

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40120	Precommissural nucleus	Paraventricular nucleus of the hypothalamus, descending division, dorsal parvicellular part	light/moderate	PHAL	..a number of anterogradely labeled fibers were observed, particularly in the ventral zone of the parvicellular part and dorsal parvicellular part of the paraventricular nucleus of the hypothalamus (Figs. 5F,G, 6B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LPO

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40121	Precommissural nucleus	Lateral preoptic area	strong	PHAL	Proceeding rostrally, large numbers of fibers from the PRC reach the preoptic region, where they appear to provide a dense input to the lateral preoptic area in addition to a sparse input to the anteroventral preoptic nucleus (Fig. 5B,C).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SI

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40123	Precommissural nucleus	Substantia innominata	light/moderate	PHAL	In the substantia innominata, although most of the fibers have the appearance of fibers-of-passage, anterogradely labeled boutons and varicosities were observed reliably.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MS

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40124	Precommissural nucleus	Medial septal nucleus	moderate	PHAL	In the septal region, moderate numbers of anterogradely labeled axons were observed in the nucleus of the diagonal band, medial septal nucleus, and dorsal region of the ventrolateral zone of the rostral part of the lateral septal nucleus (LSr.vl.d; Fig. 5A,B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to NDB

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40125	Precommissural nucleus	Nucleus of the diagonal band	moderate	PHAL	In the septal region, moderate numbers of anterogradely labeled axons were observed in the nucleus of the diagonal band, medial septal nucleus, and dorsal region of the ventrolateral zone of the rostral part of the lateral septal nucleus (LSr.vl.d; Fig. 5A,B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LSr.vl.d.m

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40126	Precommissural nucleus	Lateral septal nucleus rostral (rostroventral) part ventrolateral zone dorsal region medial domain	moderate	PHAL	In the septal region, moderate numbers of anterogradely labeled axons were observed in the nucleus of the diagonal band, medial septal nucleus, and dorsal region of the ventrolateral zone of the rostral part of the lateral septal nucleus (LSr.vl.d; Fig. 5A,B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LSr.vl.d.l

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40127	Precommissural nucleus	Lateral septal nucleus rostral (rostroventral) part ventrolateral zone dorsal region lateral domain	moderate	PHAL	In the septal region, moderate numbers of anterogradely labeled axons were observed in the nucleus of the diagonal band, medial septal nucleus, and dorsal region of the ventrolateral zone of the rostral part of the lateral septal nucleus (LSr.vl.d; Fig. 5A,B).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to BSTif

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40128	Precommissural nucleus	Bed nuclei of the stria terminalis posterior division interfascicular nucleus	light	PHAL	...the BST appear to receive a very sparse input; most of the labeled axons here lie in the transverse and interfascicular nuclei.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to BSTtr

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40129	Precommissural nucleus	Bed nuclei of the stria terminalis posterior division transverse nucleus	light	PHAL	...the BST appear to receive a very sparse input; most of the labeled axons here lie in the transverse and interfascicular nuclei.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to BSTv

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40130	Precommissural nucleus	Bed nuclei of the stria terminalis anterior division ventral nucleus	light	PHAL	...the BST appear to receive a very sparse input; most of the labeled axons here lie in the transverse and interfascicular nuclei.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to isl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40131	Precommissural nucleus	Islands of Calleja	very light	PHAL	...occasional labeled fibers were observed in the medial, central, basomedial, and cortical nuclei (Fig. 5D�G).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to COAa

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40132	Precommissural nucleus	Cortical nucleus of the amygdala anterior part	very light	PHAL	...occasional labeled fibers were observed in the medial, central, basomedial, and cortical nuclei (Fig. 5D�G).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SUB

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40133	Precommissural nucleus	Subiculum	very light	PHAL	...occasional labeled fibers were observed in the medial, central, basomedial, and cortical nuclei (Fig. 5D�G).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to CEAm

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40134	Precommissural nucleus	Central nucleus of amygdala medial part	very light	PHAL	...occasional labeled fibers were observed in the medial, central, basomedial, and cortical nuclei (Fig. 5D�G).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to ILA

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40135	Precommissural nucleus	Infralimbic area	light	PHAL	..a few labeled axons continue rostrally from the lateral septal nucleus to end in the infralimbic area of the medial prefrontal cortex.		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to NPC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40136	Precommissural nucleus	Nucleus of the posterior commissure	strong	PHAL	In the pretectum, the PRC provides a dense input to the nucleus of the posterior commissure and the medial pretectal nucleus, whereas other pretectal nuclei tend to be avoided by anterograde labeling (Fig. 5K,L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MPT

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40137	Precommissural nucleus	Medial pretectal area	strong	PHAL	In the pretectum, the PRC provides a dense input to the nucleus of the posterior commissure and the medial pretectal nucleus, whereas other pretectal nuclei tend to be avoided by anterograde labeling (Fig. 5K,L).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SCig-a

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40138	Precommissural nucleus	Superior colliculus intermediate gray layer sublayer a	strong	PHAL	In the superior colliculus, the PRC provides a dense input to medial regions of the intermediate gray layer and a moderate input to the deep layer (Fig. 5M�O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SCig-b

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40139	Precommissural nucleus	Superior colliculus intermediate gray layer sublayer b	strong	PHAL	In the superior colliculus, the PRC provides a dense input to medial regions of the intermediate gray layer and a moderate input to the deep layer (Fig. 5M�O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SCig-c

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40140	Precommissural nucleus	Superior colliculus intermediate gray layer sublayer c	moderate	PHAL	In the superior colliculus, the PRC provides a dense input to medial regions of the intermediate gray layer and a moderate input to the deep layer (Fig. 5M�O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to ICe

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40141	Precommissural nucleus	Inferior colliculus external nucleus	light	PHAL	a few fibers also may extend from the superior colliculus into the inferior colliculus (Fig. 5O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PAGd

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40142	Precommissural nucleus	Periaqueductal gray dorsal division	strong	PHAL	More caudally, at the level of the nucleus of Darkschewitsch, the PRC provides a dense terminal field to the dorsomedial region of the PAG in addition to a moderate input to the lateral part (Fig. 5M).		Canteras N.S & Goto M., 1999
40145	Precommissural nucleus	Periaqueductal gray dorsal division	light/moderate	PHAL	...more caudally, the anterograde labeling was distributed mostly to the lateral and ventrolateral parts of the PAG (Fig. 5O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PAGvl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40143	Precommissural nucleus	Periaqueductal gray ventrolateral division	moderate	PHAL	More caudally, at the level of the nucleus of Darkschewitsch, the PRC provides a dense terminal field to the dorsomedial region of the PAG in addition to a moderate input to the lateral part (Fig. 5M).		Canteras N.S & Goto M., 1999
40144	Precommissural nucleus	Periaqueductal gray ventrolateral division	strong	PHAL	...more caudally, the anterograde labeling was distributed mostly to the lateral and ventrolateral parts of the PAG (Fig. 5O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to CUN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40146	Precommissural nucleus	Cuneiform nucleus	moderate	PHAL	At the caudal pole of the PAG, a small group of labeled fibers leaves the ventrolateral region and projects to the cuneiform nucleus and, to a lesser extent, to the parabrachial nucleus (Fig. 5O,P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PBlc

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40147	Precommissural nucleus	Parabrachial nucleus lateral division central lateral part	light/moderate	PHAL	At the caudal pole of the PAG, a small group of labeled fibers leaves the ventrolateral region and projects to the cuneiform nucleus and, to a lesser extent, to the parabrachial nucleus (Fig. 5O,P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PBld

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40148	Precommissural nucleus	Parabrachial nucleus lateral division dorsal lateral part	light/moderate	PHAL	At the caudal pole of the PAG, a small group of labeled fibers leaves the ventrolateral region and projects to the cuneiform nucleus and, to a lesser extent, to the parabrachial nucleus (Fig. 5O,P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PBle

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40149	Precommissural nucleus	Parabrachial nucleus lateral division external lateral part	light/moderate	PHAL	At the caudal pole of the PAG, a small group of labeled fibers leaves the ventrolateral region and projects to the cuneiform nucleus and, to a lesser extent, to the parabrachial nucleus (Fig. 5O,P).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LDT

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40150	Precommissural nucleus	Laterodorsal tegmental nucleus	moderate	PHAL	...a group of labeled axons descending through the midbrain periventricular system also extends caudally into the pontine central gray, where it provides a moderate input to the laterodorsal tegmental nucleus and a sparse input to Barrington�s nucleus and the locus coeruleus (Fig. 5P,Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to B

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40151	Precommissural nucleus	Barrington nucleus	moderate	PHAL	...a group of labeled axons descending through the midbrain periventricular system also extends caudally into the pontine central gray, where it provides a moderate input to the laterodorsal tegmental nucleus and a sparse input to Barrington�s nucleus and the locus coeruleus (Fig. 5P,Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to LC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40152	Precommissural nucleus	Locus coeruleus	moderate	PHAL	...a group of labeled axons descending through the midbrain periventricular system also extends caudally into the pontine central gray, where it provides a moderate input to the laterodorsal tegmental nucleus and a sparse input to Barrington�s nucleus and the locus coeruleus (Fig. 5P,Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to SLD

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40153	Precommissural nucleus	Sublaterodorsal nucleus	light	PHAL	In addition, some of these fibers leave the pontine central gray to innervate the sublaterodorsal nucleus or arch laterally to end in the parabrachial nucleus (Fig. 5P,Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MRN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40154	Precommissural nucleus	Mesencephalic reticular nucleus	strong	PHAL	In the midbrain, a strikingly dense terminal field was observed adjacent to the red nucleus in a region that corresponds to the ventrolateral part of the subcuneiform reticular nucleus as delineated by Newman (1985; Fig. 5M).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RR

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40155	Precommissural nucleus	Retrorubral area	light	PHAL	...small numbers of fibers in the mesencephalic reticular core also appear to innervate the retrorubral area and pedunculopontine nucleus (Fig. 5N,O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PPN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40156	Precommissural nucleus	Pedunculopontine nucleus	light	PHAL	...small numbers of fibers in the mesencephalic reticular core also appear to innervate the retrorubral area and pedunculopontine nucleus (Fig. 5N,O).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PRNc

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40157	Precommissural nucleus	Pontine reticular nucleus caudal part	moderate	PHAL	...labeled fibers course preferentially through ventrolateral regions of the pontine reticular nucleus, where they generate substantial numbers of varicosities and boutons (Fig. 5O�Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PRNr

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40158	Precommissural nucleus	Pontine reticular nucleus rostral part	moderate	PHAL	...labeled fibers course preferentially through ventrolateral regions of the pontine reticular nucleus, where they generate substantial numbers of varicosities and boutons (Fig. 5O�Q).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MARN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40159	Precommissural nucleus	Magnocellular reticular nucleus	moderate	PHAL	In the rostral medulla, moderate numbers of labeled fibers were seen overlying the medial lemniscus, within the borders of the magnocellular reticular nucleus, which at this level, according to Jones (1995), corresponds to the gigantocellular reticular nucleus pars alfa (Fig. 5R).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to GRN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40160	Precommissural nucleus	Gigantocellular reticular nucleus	very light	PHAL	...a few labeled axons could also be traced to the gigantocellular and lateral paragigantocellular nuclei (Fig. 5R).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PGRNl

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40161	Precommissural nucleus	Paragigantocellular reticular nucleus lateral part	very light	PHAL	...a few labeled axons could also be traced to the gigantocellular and lateral paragigantocellular nuclei (Fig. 5R).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to NTSm

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40162	Precommissural nucleus	Nucleus of the solitary tract medial part	very light	PHAL	...occasional anterograde labeling was observed in the medullary and parvicellular reticular nuclei as well as in the nucleus of the solitary tract (Fig. 5T).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MDRNd

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40163	Precommissural nucleus	Medullary reticular nucleus dorsal part	very light	PHAL	...occasional anterograde labeling was observed in the medullary and parvicellular reticular nuclei as well as in the nucleus of the solitary tract (Fig. 5T).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to MDRNv

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40164	Precommissural nucleus	Medullary reticular nucleus ventral part	very light	PHAL	...occasional anterograde labeling was observed in the medullary and parvicellular reticular nuclei as well as in the nucleus of the solitary tract (Fig. 5T)		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to PARN

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40165	Precommissural nucleus	Parvicellular reticular nucleus	very light	PHAL	...occasional anterograde labeling was observed in the medullary and parvicellular reticular nuclei as well as in the nucleus of the solitary tract (Fig. 5T)		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RL

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40166	Precommissural nucleus	Rostral linear nucleus raphe	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to CLI

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40167	Precommissural nucleus	Central linear nucleus raphe	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to DR

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40168	Precommissural nucleus	Dorsal nucleus raphe	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RO

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40169	Precommissural nucleus	Nucleus raphe obscurus	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RPO

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40170	Precommissural nucleus	Nucleus raphe pontis	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RM

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40171	Precommissural nucleus	Nucleus raphe magnus	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from PRC to RPA

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
40172	Precommissural nucleus	Nucleus raphe pallidus	light	PHAL	...labeled fibers from the injection site descending through the periventricular system and/or the reticular core also appear to provide a sparse input to several raphe nuclei, including the rostral linear, central linear, dorsal, and superior central nuclei as well as nuclei raphe pontis, magnus, and pallidus (Fig. 5M�S).		Canteras N.S & Goto M., 1999

Details about the neuroanatomical projections from LD to PRC

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Report ID	Sending structure	Receiving structure	Projection strength	Technique	General description projection	Collator	Associated reference
39594	Lateral dorsal nucleus of thalamus	Precommissural nucleus	not present	CTB	Collator note: PRC does not receive projections from this region, because all of the atlas levels were inspected and no label was found.		Canteras N.S & Goto M., 1999
40081	Lateral dorsal nucleus of thalamus	Precommissural nucleus	moderate/strong	CTB	after CTb deposits centered in the rostrodorsomedial part of the lateral dorsal nucleus, we observed substantial numbers of retrogradely labeled cells in the rostral two-thirds of the PRC, particularly clustered in the dorsal tip of the intermediate rostrocaudal level of the nucleus (Fig.7).		Canteras N.S & Goto M., 1999