Reward expectation differentially modulates attentional behavior and activity in visual area V4

被引:0
|
作者
Jalal K Baruni
Brian Lau
C Daniel Salzman
机构
[1] Columbia University,Department of Neuroscience
[2] Kavli Institute for Brain Sciences,Department of Psychiatry
[3] Columbia University,undefined
[4] Columbia University,undefined
[5] New York State Psychiatric Institute,undefined
[6] Present address: Brain and Spine Institute,undefined
[7] Sorbonne Universités,undefined
[8] UPMC University of Paris 06,undefined
[9] UMR S 1127,undefined
[10] CNRS UMR 7225,undefined
[11] Paris,undefined
[12] France.,undefined
来源
Nature Neuroscience | 2015年 / 18卷
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摘要
Increased signal-to-noise in neural representations of sensory stimuli is thought to underlie the perceptual benefits of attention. Manipulating reward contingencies across two locations dissociates visual cortical activity from attentional behavior. These data argue that attention works by selecting and filtering the relevant and irrelevant information represented in visual cortex.
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页码:1656 / 1663
页数:7
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