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Topic: rewarded locations

Seminar
1 seminar

In Behavioral Neuroscience and Biology

Seminar · Behavioral Neuroscience

Hippocampal replay reflects specific past experiences rather than a plan for subsequent choice

Anna Gillespie · Frank lab, UCSF

Wed, Dec 8, 2021 · 17:35 UTC

Executing memory-guided behavior requires storage of information about experience and later recall of that information to inform choices. Awake hippocampal replay, when hippocampal neural ensembles briefly reactivate a representation related to prior experience, has been proposed to critically contribute to these memory-related processes. However, it remains unclear whether awake replay contributes to memory function by promoting the storage of past experiences, facilitating planning based on evaluation of those experiences, or both. We designed a dynamic spatial task that promotes replay befo