Repetition suppression in the medial temporal lobe and midbrain is altered by event overlap

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Repetition suppression in the medial temporal lobe and midbrain is altered by event overlap.

Repeated encounters with the same event typically lead to decreased activation in the medial temporal lobe (MTL) and dopaminergic midbrain, a phenomenon known as repetition suppression. In contrast, encountering an event that overlaps with prior experience leads to increased response in the same regions. Such increased responding is thought to reflect an associative novelty signal that promotes...

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ژورنال

عنوان ژورنال: Hippocampus

سال: 2016

ISSN: 1050-9631,1098-1063

DOI: 10.1002/hipo.22622