强直性肌营养不良症中扫视眼动的改变。

Alterations of saccadic eye movements in myotonic dystrophy.

作者信息

Koca M R, Horn F, Korth M

机构信息

Universität-Augenklinik u. Poliklinik, Universität Erlangen-Nürnberg, Federal Republic of Germany.

出版信息

Graefes Arch Clin Exp Ophthalmol. 1992;230(5):437-41. doi: 10.1007/BF00175929.

DOI:10.1007/BF00175929

PMID:1521809

Abstract

Saccadic eye movements were examined by means of infrared reflection oculography in 8 patients having myotonic dystrophy and in 65 control subjects. In 7 patients typical alterations of the saccades could be observed. In comparison with the normal controls the saccades were significantly hypometric, of longer duration, of lower peak velocity, and showed a typical pattern of velocity and acceleration.

摘要

通过红外反射眼震图对8例强直性肌营养不良患者和65例对照者进行了扫视眼动检查。在7例患者中可观察到典型的扫视改变。与正常对照组相比，扫视明显幅度减小、持续时间延长、峰值速度降低，并呈现出典型的速度和加速度模式。