Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

Forel-H野破壊術の基礎的ならびに臨床的研究 第1編 Strychnine NeuronographyによるForel-H野の研究

Hiroe, Toshio
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Abstract
Thirty-five adult cats were utilized for this study. The animal was artificially ventilated after administration of succinil cholin chloride in sufficient doses to abolish respiratry and somatic movement. Bipolar concentric electrodes, each having an outside diameter of 0.8mm, were inserted stereotaxically into selected cortical and subcortical structures. As a stimulation of the cerebral cortex and subcortical structures, 0.01-0.05ml of 0.1% strychnine was applied. 1) Forel-H field was not effectively stimulated by administration of strychnine. 2) The stimulation of the cortex (gyrus sigmoideus anterior) elicited frequently spike discharges in the Forel-H field. 3) The stimulation of the thalamus (N. ventralis lateralis) was not followed by so frequent clear spike discharges of Forel-H feild as the stimulation of the cortex.
ISSN
0030-1558
NCID
AN00032489