Motivational salience drives habitual gazes during value memory retention and facilitates relearning of forgotten value.

ABSTRACT: A habitual gaze is critical to efficiently identify and exploit valuable objects. However, it is unclear what salience components drive the habitual gaze choice. Here, we trained subjects to assign positive, neutral, and negative values to objects and found that motivational salience guided habitual gaze choices over 30 days of memory retention. The habitual preference for negatively valued objects emerged during memory retention. This habitual choice was not explained by a general model with salience components driven by physical features of objects and the rank of learned values. Instead, this is better explained by a model that contains an additional component driven by motivational salience. In a simulated value-forgotten condition, these motivational salience-based habitual choices fa

SUBMITTER: Hwang SH 

PROVIDER: S-EPMC9519605 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature