Visual Input Is the Main Trigger and Parametric Determinant for Catch-Up Saccades During Video Head Impulse Test in Bilateral Vestibular Loss

Visual Input Is the Main Trigger and Parametric Determinant for Catch-Up Saccades During Video Head Impulse Test in Bilateral Vestibular Loss

Patients with vestibular deficit use slow eye movements or catch-up saccades (CUS) to compensate for impaired vestibulo-ocular reflex (VOR). The purpose of CUS is to bring the eyes back to the visual target. Covert CUS occur during high-velocity head rotation and overt CUS are generated after head r...

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Bibliographic Details
Main Authors: Christian Van Nechel, Alionka Bostan, Ulla Duquesne, Charlotte Hautefort, Michel Toupet
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-01-01
Series:Frontiers in Neurology
Subjects:
vestibulo-ocular reflex
catch-up saccades
bilateral vestibulopathy
video head impulse test
covert saccade
overt saccade
Online Access:https://www.frontiersin.org/article/10.3389/fneur.2018.01138/full

Internet

https://www.frontiersin.org/article/10.3389/fneur.2018.01138/full

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