Movement Disorders
Multiple system atrophy
May. 22, 2024
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Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
Nearly 3,000 illustrations, including video clips of neurologic disorders.
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Rightward ocular torsion is observed on fundus photos (normal range = 0–12.6°; positive values indicate an extorsion). (From: Liqun Z, Park KH, Kim HJ, Lee SU, Choi JY, Kim JS. Acute unilateral audiovestibulopathy due to embolic labyrinthine infarction. Front Neurol 2018;9:311. Creative Commons Attribution License; CC BY.) (Contributed by Dr. Douglas Lanska.)