单词 | metamorphopsia |
释义 | metamorphopsian. Medicine. Defective visual perception in which objects appear distorted in shape, size, etc.; (also) an instance or type of this. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > other visual disorders day blindness?1587 metamorphopsia1807 night vision1838 meropia1846 micropsy1857 micropsia1869 megalopsia1884 double vision1889 macropsia1890 aniseikonia1934 lazy eye1960 1807 R. Morris & J. Kendrick Edinb. Med. & Physical Dict. II Metamorphopsia, a defect in the sight, by which persons perceive objects changed from their natural figures. 1829 S. Cooper Good's Study Med. (ed. 3) IV. 217 The second variety of false sight, or that in which real objects appear changed in their natural qualities, is by Plenck denominated, in consequence of such change, metamorphopsia. 1894 G. Mackay Blinding of Retina 36 He [sc. the patient] had noticed some metamorphopsia, for in walking along a street the area railings at a certain distance appeared to have an upward bend. 1953 Brit. Jrnl. Psychol. 45 57 I refer to a perseveration of symbols without perseveration of their surrounding background, in association with metamorphopsia. 1970 O. Sacks Migraine iii. 96 Klee describes many forms of metamorphopsia occurring during migraine auras: distortion of contours, monocular diplopias, reduced discrimination of contrast. 1998 Arch. Neurol. 55 1362 Reversal of vision metamorphopsia is a rare transient form of metamorphopsia described as an upside-down, 180 degrees rotation of the visual field in the coronal plane. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1807 |
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