상향 안진과 측방 주시 유발 안진이 동반된 일측성 상부연수경색 1예

• 영문명: A case of Upbeat Nystagmus Combined with Lateral Gaze-evoked Nystagmus in the Unilateral Rostral Medullary Infarction
• 발행기관: 조선대학교 의학연구원
• 저자명: 이승안(Seung-An Lee) 김형민(Hyung-Min Kim) 추인성(In-Sung Choo) 류종현(Jong-Hyun Reu) 조경원(Kyung-Won Cho) 안성환(Seo
• 간행물 정보: 『The Medical Journal of Chosun University』제33권 제1호, 97~101쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

2-year-old man was admitted with sudden vertigo and gait instability. He showed upbeat nystagmus at primary position, which was increased in amplitude with upward gaze and decreased with downward gaze, and horizontal nystagmus to direction of gaze during lateral gaze. His brain MRI disclosed a small paramedian infarction in the rostral medulla. This case is very unique because of special lesion localization that is helpful to understanding of the eye movement physiology. Both vertical and horizontal nystagmus may be caused by dysfunction of both vertical and horizontal neural integrators located in medulla.

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upbeat nystagmus medulla