单词 | binocular rivalry |
释义 | > as lemmasbinocular rivalry b. Physiology. The alternation of perception between two different images that are presented separately but simultaneously to each eye. More fully binocular rivalry.The phenomenon occurs when the images are sufficiently different to prevent fusion of the two visual fields. It was described by C. Wheatstone in Philos. Trans. (Royal Soc.) (1838) 128 371, and had been noted earlier by other writers. ΘΚΠ the world > health and disease > mental health > mental illness > degree or type of mental illness > [noun] > impairment of mental powers > impairment of perception rivalry1844 psychic blindness1886 agnosia1897 anhedonia1897 astereognosis1900 simultanagnosia1936 prosopagnosia1950 1844 R. Willis tr. R. Wagner Elements Physiol. iii. §2. iii. 593 §335 This harmony of the two retinæ, this capacity to combine double impressions into one, is manifested everywhere in both eyes, a fact which appears especially from the phenomenon that has been spoken of under the title of the rivalry of the fields of vision [Ger. der Wettstreits der Gesichtsfelder]. 1872 Westm. Rev. July 88/2 A very curious instance of the effects of attention is to be found in the so-called ‘rivalry’ (Wettstreit) of the fields of vision. 1888 Amer. Jrnl. Psychol. 1 431 The phenomenon is something like that of binocular rivalry. 1968 R. L. Vasa in M. A. Whitcomb & W. Benson Symp. Measurem. Visual Function 94 Dr. Enoksson found a correlation between binocular rivalry and stereoscopic acuity. 2005 N.Y. Rev. Bks. 13 Jan. 36/4 In binocular rivalry a different picture is shown to each eye, but the subject sees only one picture. < as lemmas |
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