Identifying properties of pattern completion neurons in a computational model of the visual cortex.

ABSTRACT: Neural ensembles are found throughout the brain and are believed to underlie diverse cognitive functions including memory and perception. Methods to activate ensembles precisely, reliably, and quickly are needed to further study the ensembles' role in cognitive processes. Previous work has found that ensembles in layer 2/3 of the visual cortex (V1) exhibited pattern completion properties: ensembles containing tens of neurons were activated by stimulation of just two neurons. However, methods that identify pattern completion neurons are underdeveloped. In this study, we optimized the selection of pattern completion neurons in simulated ensembles. We developed a computational model that replicated the connectivity patterns and electrophysiological properties of layer 2/3 of mouse V1. We iden

SUBMITTER: Baker CM 

PROVIDER: S-EPMC10275485 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature