brain part

Details about PAG.
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Hierarchy level in atlas Swanson, version Swanson-2004 is 6: 5 superstructures include it.

Major Subparts

PartType
Nucleus of Darkschewitschgray matter
Interstitial nucleus of Cajalgray matter
Periaqueductal gray dorsolateral divisiongray matter
Periaqueductal gray ventrolateral divisiongray matter
Periaqueductal gray dorsal divisiongray matter
Periaqueductal gray medial divisiongray matter
Periaqueductal gray rostrolateral divisiongray matter
Periaqueductal gray rostromedial divisiongray matter
Commissural nucleusgray matter
Precommissural nucleusgray matter
Medial accessory nucleusgray matter
  
Tree of Periaqueductal gray

Central Nervous System
Central nervous system gray matter
Cerebrospinal trunk
Motor system
Central gray




Inferred efferent projections of Periaqueductal grayInferred afferent projections to Periaqueductal gray