Corollary Discharge Provides Accurate Eye Position Information to the Oculomotor System
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- Barton L. Guthrie
- Department of Physiology and Biophysics and Neurosciences Program, University of Alabama in Birmingham, Birmingham 35294
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- John D. Porter
- Department of Physiology and Biophysics and Neurosciences Program, University of Alabama in Birmingham, Birmingham 35294
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- David L. Sparks
- Department of Physiology and Biophysics and Neurosciences Program, University of Alabama in Birmingham, Birmingham 35294
抄録
<jats:p>The saccadic system accurately compensates for perturbations of eye position produced by microstimulation of the superior colliculus. This requires that information about the stimulation-induced change in eye position be provided by an extraretinal source—either proprioceptive endings in extraocular muscles or a centrally generated corollary discharge. It is shown that compensation remains intact after elimination of extraocular muscle proprioception, demonstrating that corollary discharge provides accurate eye position information.</jats:p>
収録刊行物
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- Science
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Science 221 (4616), 1193-1195, 1983-09-16
American Association for the Advancement of Science (AAAS)
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詳細情報 詳細情報について
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- CRID
- 1363388845068235136
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- NII論文ID
- 80001742245
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- ISSN
- 10959203
- 00368075
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- データソース種別
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