| 释义 |
‖ hemiaˈnopsia Path.
Also hemianopsy.
[mod.L., f. hemi- + Gr. ἀν- priv. + ὄψις sight.]
Half-blindness, being a loss of perception of one half the field of vision.
1883Ophthalmic Rev. II. 82 The above named recent works on hemianopsia and the decussation of the optic nerve contain much of interest. 1884Encycl. Brit. XVII. 785/1 Hemianopsia means loss of one-half of the visual field. 1885Stirling tr. Landois' Hum. Phys. II. 786 When it is spoken of as paralysis of one-half of the retina, the term hemiopia is applied to it; when, with reference to the field of vision, the term hemianopsia is used. 1891J. Hutchinson in Archives Surg. II. 303 Persisting vertical hemianopsia. 1893Brit. Med. Jrnl. 18 Nov. 1107/1 There was..complete blindness of one eye and diminished vision, but no hemianopsia of the other. 1908Practitioner Jan. 15 Attacks of aphasia, monoplegias, hemiplegias, word-blindness, and word-deafness, or hemianopsy. 1962L. S. Sasieni Optical Dispensing viii. 200 Hemianopsia spectacles. |