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O papel do circuito hipocampo ventral - córtex pré-frontal medial na memória de reconhecimento e espacial (recente e remota) de ratos wistar
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Ciências Fisiológicas - PIPGCFCâmpus São Carlos, 2020-03-30)
The medial prefrontal cortex (mPFC) and the hippocampus (HPC) have well-established roles in processing memories. Ventral portion of the HPC (vHPC) and mPFC have reciprocal connections and seems to be involved with processing ...
Post-learning sleep transiently boosts context specific operant extinction memory
(Frontiers Research Foundation, 2017)
Operant extinction is learning to supress a previously rewarded behavior. It is known to
be strongly associated with the specific context in which it was acquired, which limits
the therapeutic use of operant extinction ...
Medial prefrontal cortex is a crucial node of a rapid learning system that retrieves recent and remote memories
(Elsevier, 2013-04)
The neocortex is thought to be a distributed learning system that gradually integrates semantic information into the initial mnemonic representation rapidly formed by the hippocampus after acquisition. Nevertheless, an ...
Disruptive effect of midazolam on fear memory reconsolidation: Decisive influence of reactivation time span and memory age
(Nature Publishing Group, 2009-01)
Benzodiazepine (BDZ) administered shortly after retrieval disrupts the reconsolidation of fear memory. In this research, we explored the way in which different factors that limit the emergence of such process may affect ...
Do spatial and recognition memories have a lateralized processing by the dorsal hippocampus CA3?
(2022-01-07)
The present study evaluated the function of the right and left CA3 of the dorsal hippocampus (dHPC) in the processing of (i) recognition memory, (ii) recent and remote spatial memory, (iii) working memory and (iv) navigation ...
Functional integrity of the retrosplenial cortex is essential for rapid consolidation and recall of fear memory
(Cold Spring Harbor Lab Press, 2013-05)
Memory storage is a temporally graded process involving different phases and different structures in the mammalian brain. Cortical plasticity is essential to store stable memories, but little is known regarding its involvement ...