Low-level mechanisms do not explain paradoxical motion percepts

Classic psychophysical studies have shown that increasing the size of low-contrast moving stimuli increases their discriminability, indicating spatial summation mechanisms. More recently, a number of studies have reported that for moderate and high contrasts, size increases yield substantial deterio...

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Veröffentlicht in:	Journal of vision (Charlottesville, Va.) Va.), 2010-04, Vol.10 (4), p.20.1-9
Hauptverfasser:	Glasser, Davis M, Tadin, Duje
Format:	Artikel
Sprache:	eng
Schlagworte:	Contrast Sensitivity - physiology Discrimination, Psychological - physiology Humans Motion Perception - physiology Photic Stimulation - methods Psychophysics Space Perception - physiology
Online-Zugang:	Volltext
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