PERIAQUEDUCTAL GRAY (PAG)

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an area of the brainstem, with a plethora of nerve cell bodies, which encompasses the cerebral aqueduct. An element of the limbic system- it plays an imperative part in arranging defensive actions.

PERIAQUEDUCTAL GRAY (PAG): "The PAG is thought to play a part in patients with high blood pressure."
Cite this page: N., Sam M.S., "PERIAQUEDUCTAL GRAY (PAG)," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/periaqueductal-gray-pag/ (accessed August 17, 2022).

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