Attention-grabbing motion in the human brain |
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Authors: | Culham Jody |
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Affiliation: | Department of Psychology, University of Western Ontario, London, Ontario, Canada N6A 5C2. |
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Abstract: | Visual motion signals can be derived either through a lower-order mechanism in which motion detectors register changes in luminance over space and time or through a higher-order mechanism that tracks salient features as they change position. A recent fMRI study by Claeys and colleagues reports a new area of the human brain that responds to the motion of salient features and to apparent motion. |
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