Proactive distractor suppression in early visual cortex.

ABSTRACT: Avoiding distraction by salient yet irrelevant stimuli is critical when accomplishing daily tasks. One possible mechanism to accomplish this is by suppressing stimuli that may be distracting such that they no longer compete for attention. While the behavioral benefits of distractor suppression are well established, its neural underpinnings are not yet fully understood. In a functional MRI (fMRI) study, we examined whether and how sensory responses in early visual areas show signs of distractor suppression after incidental learning of spatial statistical regularities. Participants were exposed to an additional singleton task where, unbeknownst to them, one location more frequently contained a salient distractor. We analyzed whether visual responses in terms of fMRI BOLD were modulated by th

SUBMITTER: Richter D 

PROVIDER: S-EPMC11913444 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature