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1. 救急外来における眼部損傷の概要overview of eye injuries in the emergency department [show details]
… laceration include : Markedly decreased visual acuity; Relative afferent pupillary defect Eccentric or teardrop… Purtscher retinopathy – Purtscher retinopathy presents with sudden decreased vision with…
2. 視神経の先天性および後天性異常congenital anomalies and acquired abnormalities of the optic nerve [show details]
… visual acuity is markedly reduced and cecocentral scotoma is present; cecocentral scotomas are visual field defects that include central… is unilateral and is accompanied by signs of optic neuropathy such as decreased visual acuity, a relative afferent pupillary defect (Marcus Gunn pupil), and visual field defects. A patient with optic neuritis …
3. 非動脈炎性前部虚血性視神経症：臨床的特徴および診断nonarteritic anterior ischemic optic neuropathy clinical features and diagnosis [show details]
… Some patients report altitudinal (often inferior) vision loss or a scotoma.… A relative afferent pupillary defect is an invariable manifestation of NAION,…
4. 小児における片頭痛の病態生理、臨床的特徴、および診断pathophysiology clinical features and diagnosis of migraine in children [show details]
…pallor or shadows under the eyes. Aura, when it occurs, is most often visual. A slowly enlarging scotoma, scintillations, and fortification spectra (ie, a jagged line, typically black and white and crescent … data were insufficient to make a specific recommendation regarding the relative sensitivity of magnetic resonance imaging (MRI) compared…
5. 片麻痺性片頭痛hemiplegic migraine [show details]
… second-degree relative has had attacks fulfilling the criteria for hemiplegic migraine . Criteria for sporadic hemiplegic migraine specify that no first- or second-degree relative has had attacks… motor weakness during the aura phase. Attacks may variously include severe headache, scintillating scotoma, visual field defect, numbness, paresthesia, unilateral weakness, aphasia, fever, lethargy, coma …

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暗点（視野喪失）：原因、リスク - ウェルネス - 2021

医師は、相対暗点と絶対暗点、および陽性暗点と陰性暗点を区別します。相対暗点：暗点の領域のオブジェクトが弱くなっています。絶対暗点：オブジェクトは認識されません。陽性暗点：患者は、明るいスポットや暗いスポットの点滅など

暗点とは - コトバンク

暗点あんてんscotoma. 視野のなかで部分的に見えない部位。. 出現する場所により中心，輪状あるいは周辺暗点などと呼ばれ，程度により，まったく見えない絶対暗点と，不鮮明に見える比較暗点に分けられる。. 一過性にきらきらと光るように現れる内輝暗点もある。. また，暗点があっても自覚しない虚性暗点と，自覚している実性暗点とがある。. マリオット ...