What does this research mean for the field?

Attentional templates in visual search center on a contrast-maximizing peak that shifts away from nontarget colors, while their overall distribution remains bound to a relative, directional feature rule. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.SUPPORTS_CONSENSUS.

What question did this study set out to answer?

To evaluate optimal tuning and relational accounts of attentional templates and color tuning during efficient visual search.

August 23, 2026Journal of VisionOpen Access

Attentional tuning to color in efficient visual search: Evidence for optimal peak shifts and relational asymmetry

View Full Paper

Ask AI

Bookmark

Authors

DKDirk KerzelUniversity of Geneva MCMartin ConstantUniversity of Geneva

Discussion

Member takes

Implication

Behavioral experiments reveal contrast-maximizing peak shifts and relational asymmetry in visual search, suggesting attentional templates combine optimal tuning with directional rules.

Key Points

To evaluate optimal tuning and relational accounts of attentional templates and color tuning during efficient visual search.
Tested observers across four visual search experiments requiring selection of a color singleton target while ignoring a cross-dimensional distractor whose color varied along a continuum.
Modeled response times and oculomotor capture curves by fitting asymmetric Gaussian functions across the feature continuum.
Peak interference shifted away from nontarget colors to maximize target-nontarget contrast, with peak shifts being significantly more pronounced in early oculomotor capture than manual response times.
Response curves displayed marked relational asymmetry, showing shallower slopes for distractor colors extending along the target-defining vector.

Cite This Study

Kerzel et al. (2026) studied this question.

synapsesocial.com/papers/6a8aae407677a341144472cf https://doi.org/10.1167/jov.26.8.5

View Full Paper

Ask AI

Bookmark

Implication

Behavioral experiments reveal contrast-maximizing peak shifts and relational asymmetry in visual search, suggesting attentional templates combine optimal tuning with directional rules.

Attentional tuning to color in efficient visual search: Evidence for optimal peak shifts and relational asymmetry

Discussion

Member takes

Implication

Key Points

Cite This Study

Attentional tuning to color in efficient visual search: Evidence for optimal peak shifts and relational asymmetry

Discussion

Member takes

Implication

Key Points

Cite This Study

Also Consider

Also Consider