Blindsight
Автор:
Jesse Russell,Ronald Cohn, 112 стр., издатель:
"Книга по Требованию", ISBN:
978-5-5082-4510-8
High Quality Content by WIKIPEDIA articles! Blindsight is the ability of people who are cortically blind due to lesions in their striate cortex, also known as primary visual cortex or V1, to respond to visual stimuli that they do not consciously see. The majority of studies on blindsight are conducted on patients who are blind on only one side of their visual field. Following the destruction of the striate cortex, patients are asked to detect, localize, and discriminate amongst visual stimuli that are presented to their blindside often in a forced-response or guessing situation, even though they cannot actually see the stimulus. Research shows a surprising amount of accuracy in the guesses of blind patients. This ability to guess, at levels significantly above chance, aspects of a visual stimulus, such as location, or type of movement without any conscious awareness of any stimuli is known as Type 1 blindsight. Type 2 blindsight occurs when patients claim to have a feeling that there...
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