quadrantanopian.

Brit.

/ˌkwɒdr(ə)ntəˈnəʊpɪə/, U.S.

/ˈkwɑdrən(t)əˈnoʊpiə/

Origin: Formed within English, by compounding. Etymons: quadrant n.¹, hemianopia n.

Etymology: < quadrant n.¹ + -anopia (in hemianopia n.). Compare quadrantanopsia n.

Medicine.

Loss of vision involving one quarter of the visual field (in one or both eyes); an instance of this. Cf. hemianopia n.

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > limited visual field

hemiopia1811

scotoma1821

concentric contraction1858

hemianopia1882

hemianopsia1883

field defect1884

quadrantanopia1909

quadrantanopsia1910

macular sparing1940

tunnel vision1949

1909 Philos. Trans. (Royal Soc.) B. 200 41 As the lingual fibres are more supplied by the posterior cerebral artery than the cuneal, it ought to be more common to have superior ‘quadrantanopia’ than hemianopia, if the loss of vision were due to involvement of the optic radiations.

1942 I. S. Tassman Eye Manifestations of Internal Dis. iii. 75 The quadrantanopias affecting both fields may be homonymous, bitemporal, or binasal, inferior, superior, or crossed.

1964 S. Duke-Elder Parsons' Dis. Eye (ed. 14) xxiv. 358 Rare cases of homonymous quadrantanopia have been reported, in which corresponding quadrants of each field..have been lost.

1990 Q. Jrnl. Med. 77 1259 As her steroids were reduced, severe headache, vomiting, drowsiness, bilateral gross papilloedema, enlarged blind spots and a right lower homonymous quadrantanopia developed.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quadrantanopia
释义	quadrantanopian. Brit. /ˌkwɒdr(ə)ntəˈnəʊpɪə/, U.S. /ˈkwɑdrən(t)əˈnoʊpiə/ Origin: Formed within English, by compounding. Etymons: quadrant n.¹, hemianopia n. Etymology: < quadrant n.¹ + -anopia (in hemianopia n.). Compare quadrantanopsia n. Medicine. Loss of vision involving one quarter of the visual field (in one or both eyes); an instance of this. Cf. hemianopia n. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > limited visual field hemiopia1811 scotoma1821 concentric contraction1858 hemianopia1882 hemianopsia1883 field defect1884 quadrantanopia1909 quadrantanopsia1910 macular sparing1940 tunnel vision1949 1909 Philos. Trans. (Royal Soc.) B. 200 41 As the lingual fibres are more supplied by the posterior cerebral artery than the cuneal, it ought to be more common to have superior ‘quadrantanopia’ than hemianopia, if the loss of vision were due to involvement of the optic radiations. 1942 I. S. Tassman Eye Manifestations of Internal Dis. iii. 75 The quadrantanopias affecting both fields may be homonymous, bitemporal, or binasal, inferior, superior, or crossed. 1964 S. Duke-Elder Parsons' Dis. Eye (ed. 14) xxiv. 358 Rare cases of homonymous quadrantanopia have been reported, in which corresponding quadrants of each field..have been lost. 1990 Q. Jrnl. Med. 77 1259 As her steroids were reduced, severe headache, vomiting, drowsiness, bilateral gross papilloedema, enlarged blind spots and a right lower homonymous quadrantanopia developed. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1909
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