Browsing by Author "Stormer, Viola S."
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Feature-based attention elicits surround-suppression in Feature Space
Stormer, Viola S.; Alvarez, George (Association for Research in Vision and Ophthalmology (ARVO), 2014-09-08)It is known that focusing attention on a particular feature (e.g., the color red) facilitates the processing of all objects in the visual field containing that feature [1-7]. Here, we show that such feature-based attention ... -
Within-Hemifield Competition in Early Visual Areas Limits the Ability to Track Multiple Objects with Attention
Stormer, Viola S.; Alvarez, George; Cavanagh, Patrick (Society for Neuroscience, 2014-08-27)It is much easier to divide attention across the left and right visual hemifields than within the same visual hemifield. Here we investigate whether this benefit of dividing attention across separate visual fields is evident ...