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Eye-head coodination in patients with central nerve lesions Natsue Shimizu 1 1Department of Neurology, Jichi Medical School pp.906-911
Published Date 1983/12/10
DOI https://doi.org/10.11477/mf.1431905546
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Abstract

Eye-head coordination in patients with Par-kinsonism and cerebellar ataxia was investigated and compared with that of normals.

Head movements were registered by an X-Y tracker, using a high-speed TV-camera system. Horizontal eye movements were recorded by elec-trooculogram (EOG) with DC coupling. Gaze was computed electrically by summing horizontal eye-position signals and head-position signals. A round, red, luminous target of 0.64° in visual angle was projected continuously on the screen and moved alternately 15° right and left from the center at irregular intervals by a mirror galvanometer.


Copyright © 1983, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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