Authors
Brice A Kuhl, Jesse Rissman, Marvin M Chun, Anthony D Wagner
Publication date
2011/4/5
Journal
Proceedings of the National Academy of Sciences
Volume
108
Issue
14
Pages
5903-5908
Publisher
National Academy of Sciences
Description
Remembering an event from the past is often complicated by the fact that our memories are cluttered with similar events. Though competition is a fundamental part of remembering, there is little evidence of how mnemonic competition is neurally represented. Here, we assessed whether competition between visual memories is captured in the relative degree to which target vs. competing memories are reactivated within the ventral occipitotemporal cortex (VOTC). To assess reactivation, we used multivoxel pattern analysis of fMRI data, quantifying the degree to which retrieval events elicited patterns of neural activity that matched those elicited during encoding. Consistent with recent evidence, we found that retrieval of visual memories was associated with robust VOTC reactivation and that the degree of reactivation scaled with behavioral expressions of target memory retrieval. Critically, competitive remembering was …
Total citations
2011201220132014201520162017201820192020202120222023202421613292014221717231522136
Scholar articles
BA Kuhl, J Rissman, MM Chun, AD Wagner - Proceedings of the National Academy of Sciences, 2011