Translational Vestibulo-Ocular Reflex Model for Robotic Binocular Motor Control System
نویسندگان
چکیده
منابع مشابه
Rapid motor learning in the translational vestibulo-ocular reflex.
Motor learning was induced in the translational vestibulo-ocular reflex (TVOR) when monkeys were repeatedly subjected to a brief (0.5 sec) head translation while they tried to maintain binocular fixation on a visual target for juice rewards. If the target was world-fixed, the initial eye speed of the TVOR gradually increased; if the target was head-fixed, the initial eye speed of the TVOR gradu...
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The vestibulo-ocular reflex (VOR) comprises an outstanding system to perform studies that probe possible cerebellar roles in motor learning. Novel VOR gains can be induced (learned) by the wearing of minifying or magnifying lenses, and learning requires the presence of the cerebellum. Previously, it was shown that Purkinje cells change their head velocity sensitivities with learning and that th...
متن کاملOcular Motor System— Binocular Mechanisms
1. In humans, two-thirds of the visual field is projected onto the retina of both eyes. One important function of the ocular motor system, therefore, is to control eye movements and position each eye so that an object of interest projects to corresponding points on each retina and is thus perceived as only a single object. The neural systems designed to achieve these goals operate both automati...
متن کاملNeural Control of Sensory Acquisition: The Vestibulo-Ocular Reflex
We present a new hypothesis that the cerebellum plays a key role in actively controlling the acquisition of sensory infonnation by the nervous system. In this paper we explore this idea by examining the function of a simple cerebellar-related behavior, the vestibula-ocular reflex or VOR, in which eye movements are generated to minimize image slip on the retina during rapid head movements. Consi...
متن کاملThe Cerebellar Nodulus/Uvula Integrates Otolith Signals for the Translational Vestibulo-Ocular Reflex
BACKGROUND The otolith-driven translational vestibulo-ocular reflex (tVOR) generates compensatory eye movements to linear head accelerations. Studies in humans indicate that the cerebellum plays a critical role in the neural control of the tVOR, but little is known about mechanisms of this control or the functions of specific cerebellar structures. Here, we chose to investigate the contribution...
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ژورنال
عنوان ژورنال: Journal of the Robotics Society of Japan
سال: 2009
ISSN: 0289-1824,1884-7145
DOI: 10.7210/jrsj.27.1123