blindsight

blind·sight

B0324750 (blīnd′sīt′)n. The ability of a blind person to sense the presence of a light source.

blindsight

(ˈblaɪndˌsaɪt) n (Psychology) the ability to respond to visual stimuli without having any conscious visual experience; it can occur after some forms of brain damage

blind•sight

(ˈblaɪndˌsaɪt)

n. the ability of a blind person to sense accurately a light source or other visual stimulus.

blindsight

(blīnd′sīt′)n. The ability of a blind person to sense the presence of a light source.

blindsight

A clinical condition caused by occipital lobe injury, in which a person is functionally blind in part of their visual field, yet are capable of responding in part to visual stimuli.
Blindsight types
Type 1—subjects are completely unaware of any visual stimulus, but capture some features of the visual stimulus—e.g., location, or type of movement.
Type 2—subjects have some awareness (e.g., movement within the blind area), but no visual perception.

blindsight

A term used to indicate someone who is totally blind but yet is able, unconsciously, to locate an object on the basis of visual cues. It indicates a lesion which has destroyed the visual cortex but in which the retinotectal pathway to the superior colliculus remains unaffected. This pathway is not involved in conscious vision but receives some information from the retina. See retinotectal pathway.

单词	blindsight
释义	blindsight blind·sight B0324750 (blīnd′sīt′)n. The ability of a blind person to sense the presence of a light source. blindsight (ˈblaɪndˌsaɪt) n (Psychology) the ability to respond to visual stimuli without having any conscious visual experience; it can occur after some forms of brain damage blind•sight (ˈblaɪndˌsaɪt) n. the ability of a blind person to sense accurately a light source or other visual stimulus. blindsight blindsight (blīnd′sīt′)n. The ability of a blind person to sense the presence of a light source. blindsight A clinical condition caused by occipital lobe injury, in which a person is functionally blind in part of their visual field, yet are capable of responding in part to visual stimuli. Blindsight types Type 1—subjects are completely unaware of any visual stimulus, but capture some features of the visual stimulus—e.g., location, or type of movement. Type 2—subjects have some awareness (e.g., movement within the blind area), but no visual perception. blindsight A term used to indicate someone who is totally blind but yet is able, unconsciously, to locate an object on the basis of visual cues. It indicates a lesion which has destroyed the visual cortex but in which the retinotectal pathway to the superior colliculus remains unaffected. This pathway is not involved in conscious vision but receives some information from the retina. See retinotectal pathway.
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