ROLE OF CERVICAL PROPRIOCEPTORS FOR ADAPTATION TO OPTIC STIMULATION

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概要

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• Optokinetic stimuli were given to adult non-albino rabbits on alternate days and changes in optic eye and head nystagmus induced thereby were examined. The results were as follows:<BR>1) The eye nystagmus responses gradually increased after repeated optic training by optokinetic stimulation, so that the velocity of cylinder rotation for inducing nystagmus at the maximum frequency could be raised and the upper limit of cylinder rotation which effectively induced nystagmus was raised. Head nystagmus appeared at a higher velocity of cylinder rotation after training and continued on more rapid cylinder rotation.<BR>2) After the proprioceptors in either the deep or the superficial nuchal muscles had been inactivated by procainization, the animals were exposed to the same optic training. The phenomena described in 1) were seen less in these animals. This tendency seemed to be more evident in those rabbits in which the deep nuchal museles were procainized.

• 日本めまい平衡医学会の論文

著者

• HINOKI Manabi

  Department of Oto-Laryngology,School of Medicine,Tokushima University

関連論文

• 194. Equilibrium Function in Abnormal Varieties of Posture,Especially in Scoliosis
• ROLE OF CERVICAL PROPRIOCEPTORS FOR ADAPTATION TO OPTIC STIMULATION

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