English Dictionary

Marcus Gunn pupil

名詞

A pupil of the eye that exhibits unusually little constriction when a bright light is swung from the unaffected eye to the affected eye. It can be caused by a lesion of the optic nerve.

日本語の意味

明るい光を健常な目から障害のある目にあてたとき、障害のある目の瞳孔が十分に収縮しない状態。これは視神経の損傷によって引き起こされることがある。

During the exam, the neurologist pointed out a Marcus Gunn pupil, which contracted only slightly when a bright light was swung to the affected eye.

診察中、神経科医は相対性求心性瞳孔反応（マーカス・ガン瞳孔）を指摘し、明るい光を健眼から病側の眼に移すと瞳孔がほとんど縮小しないことを説明した。

意味（1）

A pupil of the eye that exhibits unusually little constriction when a bright light is swung from the unaffected eye to the affected eye. It can be caused by a lesion of the optic nerve.

Marcus Gunn pupils （ plural ）