Effective connectivity in human primary visual cortex predicts inter-individual difference in contextual illusion
نویسندگان
چکیده
منابع مشابه
Effective connectivity within human primary visual cortex predicts interindividual diversity in illusory perception.
Visual perception depends strongly on spatial context. A classic example is the tilt illusion where the perceived orientation of a central stimulus differs from its physical orientation when surrounded by tilted spatial contexts. Here we show that such contextual modulation of orientation perception exhibits trait-like interindividual diversity that correlates with interindividual differences i...
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We studied extra-receptive field contextual modulation in area V1 of awake, behaving macaque monkeys. Contextual modulation was studied using texture displays in which texture covering the receptive field (RF) was the same in all trials, but the perceptual context of this texture could vary depending on the configuration of extra-RF texture elements. We found robust contextual modulation when d...
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7 1 Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands 8 2 Amsterdam Center for Brain and Cognition, Institute for Interdisciplinary Studies, University 9 of Amsterdam, Amsterdam, The Netherlands 10 3 Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg11 Eppendorf, Hamburg, Germany 12 4 Department of Clinical Neurophysiology and Magnet...
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Visual perception can be modulated by sounds. A drastic example of this is the sound-induced flash illusion: when a single flash is accompanied by two bleeps, it is sometimes perceived in an illusory fashion as two consecutive flashes. However, there are strong individual differences in proneness to this illusion. Some participants experience the illusion on almost every trial, whereas others a...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2013
ISSN: 1534-7362
DOI: 10.1167/13.9.115