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Japanese

Modulating Mechanism of the Dorsal Columon Stimulation for Pain Relief Hiroshi NISHIMOTO 1 , Takashi TSUBOKAWA 1 , Yoichi KATAYAMA 1 , Akio KOTANI 1 , Nobuo MORIYASU 1 1Department of Neurological Surgery, School of Medicine, Nihon University Keyword: Intractable pain , Dorsal column stimulation , Centre median nucleus , Evoked potential pp.325-331
Published Date 1977/4/10
DOI https://doi.org/10.11477/mf.1436200603
  • Abstract
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The neural mechanism of the modulating effects of spinal cord stimulation upon intractable pain was studied in cats under local anaesthesia. The electrical activity at the centre median nucleus of the thalamus (CEM), which responded to noxious stimuli and was inhibited by nitrous oxide inhalation, was recorded as an indicator of the degree of pain sensation. The suppressed effect upon the evoked potential responding to sciatic stimulation (1Hz) was recorded during and after train stimulation of various parts of the spinal cord by means of silver ball bipolar electrode.


Copyright © 1977, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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