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J Korean Neurol Assoc. 1990;8(1):76-81.
- Multimodality Evoked Potentials in Amyotrophic Lateral Sclerosis
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Sang Soo Lee, M.D., Seong Ho Park, M.D., Seol Heui Han, M.D., Sang Kun Lee, M.D., Kwang Woo Lee, M.D., Jae Kyu Roh, M.D., Sang Bok Lee, M.D., Hojin Myung M.D.
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Department of Neurology, College of Medicine, Seoul National Universit
- 근위축성 측삭경화증에서의 다양식 유발전위검사
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이상수, 박성호,한설희,이상건,이광우,노재규,이상복,명호진
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서울대학교 신경과.
- Abstract
- Twenty-one patients with amyotrophic lateral sclerosis were studied with visual, brain stern auditory and sornatosensory evoked potentials. Median nerve sensory evoked poten tials were recorded in 18 patients, showing prolonged absolute or interwave latencies in 5 pafients and no consistent wave forrnation in a patient. Posterior tibial nerve sensory evoked potentials were recorded in 16 patients, showing prolonged absolute or interwave latencies in 4 patients and no consistent wave formation in a patient. P1 absolute latency and arnplitude of VEP, I-III, III-V and I-V interpeak latencies of BAEP were withi normal lirnits in all ALS patients. These results suggest a pathological slovwing of conduc tion along the central sensory pathways in amyotrophic lateral sclerosis.
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- 초록
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