Category-like representation of statistical regularities allows for stable distractor suppression.

ABSTRACT: Statistical learning allows observers to suppress attentional capture by salient singleton distractors appearing at a predictable location. This form of learning is in many cases inflexible, persisting into extinction and across changes in probability without strong contextual cues. However, the underlying learning mechanisms and nature of distractor probability representations remain unclear. Here, we replicated learned location-based distractor suppression in two experiments, both showing a reduction in attentional capture when a salient distractor appeared at a high-probability distractor location, alongside impairments in target selection at that same location. We then used computational modeling to explore whether the strength of suppression was best explained by continuous distractor

SUBMITTER: Seitz CW 

PROVIDER: S-EPMC12365932 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature