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Updated: Aug 11, 2026
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Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
Published on: April 16, 2014
Visual marking of moving objects: a role for top-down feature-based inhibition in selection
1Cognitive Science Research Centre, School of Psychology, University of Birmingham, Edgbaston, United Kingdom. d.g.watson@warwick.ac.uk
Summary
New research shows that the brain can inhibit old moving items to prioritize new ones, a process called visual marking. This inhibition works unless the moving items change properties abruptly.
Area of Science:
- Cognitive Psychology
- Visual Attention
- Neuroscience
Background:
- Previous research established that top-down attentional inhibition of old stimuli (visual marking) prioritizes new items.
- The current study investigates if this visual marking extends to moving stimuli.
Purpose of the Study:
- To assess if visual marking inhibits old moving items.
- To test an alternative explanation for visual marking.
- To determine the mechanism of visual marking for moving stimuli.
Main Methods:
- Six experiments were conducted.
- The experiments involved presenting static and moving stimuli.
- Participants' attentional responses to new items were measured in the presence of old items.
Main Results:
- Old moving items were inhibited by visual marking, but only if they did not change properties abruptly.
- Inhibition of moving stimuli occurred at the level of a whole feature map, unlike static stimuli which are inhibited at specific locations.
- Results refuted an alternative theory based on weighting processing pathways.
Conclusions:
- Visual marking can inhibit old moving items, extending previous findings.
- The mechanism for visual marking differs between static and moving stimuli, operating on feature maps for the latter.
- The findings support a specific model of visual marking and rule out alternative explanations.
