Topological insights into the neural basis of flexible behavior.

ABSTRACT: It is widely accepted that there is an inextricable link between neural computations, biological mechanisms, and behavior, but it is challenging to simultaneously relate all three. Here, we show that topological data analysis (TDA) provides an important bridge between these approaches to studying how brains mediate behavior. We demonstrate that cognitive processes change the topological description of the shared activity of populations of visual neurons. These topological changes constrain and distinguish between competing mechanistic models, are connected to subjects' performance on a visual change detection task, and, via a link with network control theory, reveal a tradeoff between improving sensitivity to subtle visual stimulus changes and increasing the chance that the subject will st

SUBMITTER: Rouse TC 

PROVIDER: S-EPMC10268229 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature