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Modulation of neuronal responses in macaque primary visual cortex in a memory task

Vidyasagar, T R; Pigarev, Ivan


The primary visual cortex, a relatively early station in the visual pathway, has long been considered mainly as a site of basic feature detection but evidence is emerging that is consistent with the existence of feedback influences from higher cortical areas. We show that in a delayed match-to-sample memory task, where the monkey needs to remember both the visual pattern and its location, there is significant modulation of neuronal activity in the primary visual cortex suggestive of a feedback...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
Source: European Journal of Neuroscience
DOI: 10.1111/j.1460-9568.2007.05483.x


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