Parkinson's Disease and Downbeat Nystagmus: Missed Diagnosis in Neuro-Ophthalmology

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Identifier NOVEL_Cogan_20-8
Title Parkinson's Disease and Downbeat Nystagmus: Missed Diagnosis in Neuro-Ophthalmology
Creator David G. Cogan, MD (1908-1993)
Contributors Fred C. Chu
Affiliation (DGC) Former Director of Ophthalmology, National Eye Institute, National Institutes of Health, U.S. Department of Health and Human Services
Subject Parkinson's Disease; Eye Movement Recordings; Nystagmus, Downbeat
Description Presenting Symptom: conspicuous downbeat nystagmus; nystagmus to right and left; frequency changes with distance to target. 9 year history of Parkinson's with involvement of the legs, causing great difficulty in walking; episodes of dizziness upon coughing or sneezing with blackouts and vertigo. Disease/ Diagnosis: Parkinson Disease.
Date 1980; 1989
Language eng
Format video/mp4
Type Image/MovingImage
Source 3/4" Umatic master videotape
Collection Neuro-Ophthalmology Virtual Education Library: David G. Cogan Collection: https://novel.utah.edu/Cogan/
Publisher North American Neuro-Ophthalmology Society
Holding Institution Spencer S. Eccles Health Sciences Library, University of Utah
Rights Management Copyright 2008. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright
ARK ark:/87278/s6k64kqt
Setname ehsl_novel_dgc
ID 177212
Reference URL https://collections.lib.utah.edu/ark:/87278/s6k64kqt
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