Case pg208,213. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. No fibres can be traced into what could definitively be called the periaqueductal gray..

Case pg208,212, fig3N. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 4th Pway. Very thin fibres occasionally turned dorsally to enter the lateral hypothalamic area although none are seen to run ventrally to enter the amygdala.

Case pg208, fig3C-E. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A relatively sparse projection to the septal region was detected: fibres course rostrally & dorsally through ?anterodorsal preoptic nucleus ? Few clear terminal boutons were associated with this pathway..

Case pg208,212, fig3H-L. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Both thick & thin fibres with large & small varicosities were present in the anterior hypothalamic area..

Case pg208,213, fig3H. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 6th Pway. A relatively small group of fibres appears to course posteriorly & laterally from SCh through retrochiasmatic & anterior hypothalamic areas to end in ventral & ventrolateral parts of cell-sparse zone surrounding VMH. Thin, small varicosities..

Case pg208, fig3B. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 1st Pway. Some of most ros fibres enter anteroventral preoptic & anteroventral periventricular nucleus?Thick convoluted fibres (narrowly spaced varic.) & thinner linear fibres (widely spaced varic). V few fibres branch/give rise to terminal boutons..

Case pg208, fig3D-F. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally through ?the caudal zone of the medial preoptic area

Case pg208, fig3D-G. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A relatively sparse projection to the septal region was detected: fibres course rostrally & dorsally through the lateral part of the medial preoptic nucleus ?Few clear terminal boutons were associated with this pathway..

Case pg208, fig3D-G. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally through caudal regions of the medial preoptic nucleus.

Case pg208,213. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. The most caudal fibres are v thin with widely spaced varicostities & are found in the posterior hypothalamic area rostral to the posterior commisure..

Case pg208,213, fig3I. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 6th Pway. A relatively small group of fibres appears to course posteriorly & laterally from SCh through retrochiasmatic & anterior hypothalamic areas to end in ventral & ventrolateral parts of cell-sparse zone surrounding VMH. Thin, small varicosities..

Case pg208,212,221, fig3G-I,7. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. densest fibre plexus begins just dor & cau to SCH, in relatively cell sparse zone btwn the PV & AHA & continues dorsally to just ventral to PV(post. magno.) --SBPV--. Many terminal boutons. Predominantly ipsi, sparse contra..

Case pg208,213,221, fig3NO. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Fibres form a moderately dense plexus within dorsomedial nucleus of hypothalamus & in relatively cell sparse zone dorsal & medial to the ventromedial nucleus. Fibres tend to be thick/vaaicose, often branched & display terminal boutons..

Case pg208,213, fig3N. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Fibres form a moderately dense plexus within dorsomedial nucleus of the hypothalamus & in the relatively cell sparse zone dorsal & medial to the ventromedial nucleus. Fibres tend to be thick/varicose, often branched & display terminal boutons..

Case pg208,213. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 6th Pway. A relatively small group of fibres appears to course posteriorly & laterally from SCh through retrochiasmatic & anterior hypothalamic areas to end in ventral & ventrolateral parts of cell-sparse zone surrounding VMH. Thin, small varicosities..

Case pg208,213, fig3J-P. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Very few fibres seen in arcuate nucleus.

Case pg208,213, fig3N. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Some fibres clearly present in the region btwn ventromedial & arcuate nuclei..

Case pg208, fig3B. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 1st Pway. Some of most ros fibres enter anteroventral preoptic & anteroventral periventricular nucleus?Thick convoluted fibres (narrowly spaced varic) & thinner linear fibres (widely spaced varic). V few fibres branch/give rise to terminal boutons..

Case pg208, fig3AB. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A relatively sparse projection to the septal region was detected: fibres course rostrally & dorsally through ? median preoptic nucleus ? Few clear terminal boutons were associated with this pathway..

Case pg208, fig3DE. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally through ?the periventricular preoptic nucleus ?fibres tend to be thin with small varicosities.

Case pg208-11, fig3J-L. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally through ?anterior parts of the PVH. Fibres in the anterior parvicellular & periventricular parts of the PVH thicker, have large varicosities and display some clear terminal boutons..

Case pg208,212,221 fig3J-L. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Many fewer fibres were observed in paraventricular nucleus itself & tended to lie within parvicellular parts of nucleus, although few long thin fibres with few widely spaced varicosities were seen through pos. magno part of nuc. Perhaps..

Case pg208, fig3G-I. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A small number of fibres were also observed in the ventral lateral septal nucleus, medial septal nucleus and caudal parts of the bed nucleus of the stria terminalis. Strictly ipsi. Few clear terminal boutons were associated with this pathway..

Case pg208,211, fig3G-I. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally to innervate the preoptic continuation of the bed nucelus as well as parataenial & paraventricular nuc of thalamus. In PT & PVT fibres are thin, widely spaced small varicosities and give rise to many terminal boutons..

Case pg208. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A relatively sparse projection to the septal region was detected: fibres course rostrally & dorsally through ?strial area. Few clear terminal boutons were associated with this pathway..

Case pg208, fig3A. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A small number of fibres were also observed in the ventral lateral septal nucleus, medial septal nucleus and caudal parts of the bed nucleus of the stria terminalis. Strictly ipsi. Few clear terminal boutons were associated with this pathway..

Case pg208, fig1AB. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 2nd Pway. A small number of fibres were also observed in the ventral lateral septal nucleus, medial septal nucleus and caudal parts of the bed nucleus of the stria terminalis. Strictly ipsi. Few clear terminal boutons were associated with this pathway..

Case pg208,212, fig3K-Q. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Many fibres from PVH appear to continue dorsally through midline thalamic nuclei ( reuniens, rhomboid & central medial) to end in more caudal parts of the PVT. Some branching/terminal boutons seen in PVT, much less freq in RE & RH..

Case pg208,211, fig3I-N. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally to innervate the preoptic continuation of the bed nucelus as well as parataenial & paraventricular nuc of thalamus. In PT & PVT fibres are thin, widely spaced small varicosities and give rise to many terminal boutons..

Case pg208,211, fig3H-N. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 3rd Pway. pathway courses ventrally to innervate the preoptic continuation of the bed nucelus as well as parataenial & paraventricular nuc of thalamus. In PT & PVT fibres are thin, widely spaced small varicosities and give rise to many terminal boutons..

Case pg208,212, fig3I-Q. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Many fibres from PVH appear to continue dorsally through midline thalamic nuclei ( reuniens, rhomboid & central medial) to end in more caudal parts of the PVT. Some branching/terminal boutons seen in PVT, much less freq in RE & RH..

Case pg208,212, fig3I-Q. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Many fibres from PVH appear to continue dorsally through midline thalamic nuclei ( reuniens, rhomboid & central medial) to end in more caudal parts of the PVT. Some branching/terminal boutons seen in PVT, much less freq in RE & RH..

Case pg208,212, fig4. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 4th Pway. Relatively small number of labeled fibres ?can be traced to a term field in ventral geniculate nucleus (including the IGL). Proximal to lateral geniculate nucleus these fibres are generally V thin with small varicos & few terminal boutons.

Case pg208,212, fig4. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 4th Pway. Relatively small number of labeled fibres ?can be traced to a term field in ventral geniculate nucleus (including the IGL). Proximal to lateral geniculate nucleus these fibres are generally V thin with small varicos & few terminal boutons.

Case pg208,212, fig3M-S. Soma notes 3 PHA-L injs were virtually limited to the SCh, with less than 5% of labeled neurons outside boundaries of nucleus itself. Injs A7 & A54 tended to label cells in ventral part of nucleus, while inj A25 extended more dorsally. Terminal notes 5th Pway. Many of these fibres --from PVH-- course laterally towards fornix & some appear to end in the zona incerta..

ventral regions

not mentioned

not mentioned

ipsilateral, earlier: Berk & Finkelstein Brain Res. 226:1-13, 1981, rat, autoradiography

contralateral, earlier: Berk & Finkelstein Brain Res. 226:1-13, 1981, rat, autoradiography

not mentioned

earlier: Swanson & Cowan JCN 160:1-12, 1975

earlier: Berk & Finkelstein Brain Res. 226:1-13, 1981, rat, autoradiography

not mentioned

not mentioned

ipsilateral

contralateral

not mentioned

earlier: Swanson & Cowan JCN 160:1-12, 1975

not mentioned

earlier: Swanson & Cowan JCN 160:1-12, 1976, rat, autoradiography; Stephan et al. Neuroscience 6:2625-2641, 1981, rat, autoradiography; Berk & Finkelstein Brain Res. 226:1-13, 1981, rat, autoradiography

not mentioned

not clear if labeled fibers form terminals

none provided

none provided

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.

This projection is considered to be nonexistent since the identification of fiber tracts was performed across all atlas levels.