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A moving display which opposes short-range and long-range signals

Examined a display that stimulated both long- and short-range motion-detecting processes simultaneously, but with opposing directions of movement, using 6 Ss. The direction in which the stimulus appeared to move depended on retinal eccentricity and element size, but adaptation to the display always produced a motion aftereffect direction opposite to the direction of the short-range component. The display may offer insight into the properties of the 2-process motion-detecting system. (12 ref) (PsycINFO Database Record (c) 2007 APA, all rights reserved)



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