## Abstract Hyperekplexia is an autosomal dominant disorder characterized by excessive startle responses followed by a temporary generalized stiffness. The startle response is generated in the medial bulbopontine reticular formation in the lower brainstem. The pulse generator of horizontal saccadic
Saccadic eye movements in idiopathic blepharospasm
β Scribed by Dr. E. Bollen; E. Van Exel; E. A. van der Velde; P. Buytels; J. Bastiaane; J. G. van Dijk
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 448 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0885-3185
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β¦ Synopsis
Abstract
Visually guided saccades, memoryβcontingent saccades, and antisaccades were studied with an infraβred reflection technique in 12 patients with idiopathic blepharospasm and in controls. Latencies of the three kinds of saccades were prolonged. Peak velocities and gains did not differ. Our results indicate an initiation defect in the saccadic system, which may be localized in the caudate nucleus.
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