Ontology highlight
ABSTRACT:
SUBMITTER: Iordanova MD
PROVIDER: S-EPMC4992052 | biostudies-literature | 2016 Aug
REPOSITORIES: biostudies-literature
Iordanova Mihaela D MD Deroche Mickael L D ML Esber Guillem R GR Schoenbaum Geoffrey G
Nature communications 20160817
Extinction is a fundamental form of memory updating in which one learns to stop expecting an event that no longer occurs. This learning ensues when one experiences a change in environmental contingencies, that is, when an expected outcome fails to occur (simple extinction), or when a novel inflated expectation of a double outcome (overexpectation) is in conflict with the real outcome, and is a process that has been linked to amygdala function. Here, we show that in rats, the same neuronal popula ...[more]