Opioid Receptors in the Midbrain Periaqueductal Gray Regulate Extinction of Pavlovian Fear Conditioning

Four experiments studied the role of opioid receptors in the midbrain periaqueductal gray matter (PAG), an important structure eliciting conditioned fear responses, in the extinction of Pavlovian fear. Rats received pairings of an auditory conditioned stimulus (CS) with a foot shock unconditioned st...

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Bibliographic Details
Published in:J Neurosci
Main Authors: McNally, Gavan P., Pigg, Michael, Weidemann, Gabrielle
Format: Artigo
Language:Inglês
Published: Society for Neuroscience 2004
Subjects:
Behavioral/Systems/Cognitive
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6729608/
https://ncbi.nlm.nih.gov/pubmed/15295026
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1523/JNEUROSCI.1828-04.2004
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