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家兎에 있어서 腦組織에로의 上行血流의 一般的인 完全 遮斷의 影響

Effects of Complete Temporary Arrest of the Brain Circulation in Rabbits.

항공의학 1962년 10권 1호 p.1 ~ 16
이종관,
소속 상세정보
이종관 (  ) - 항공의료원 연구부

Abstract


Using rabbits, the effects of complete temporary arrest of the cephalic circulation were studied from the view point of both histopathology and physiology. During the arrest, animals were maintained by artificial respiration through the tracheal canule.
The order of susceptibility to the arrest of circulation of various nuclei in the central nervous system is as follows;
Purkinje cells in cerebellum, nuclei in cerebral cortex,basal ganglia nuclei. Ganglion cells in spinal cord, and cells in medulla oblongata. According to the above results vital center seems to be relatively tolerable to the arrest of circulation.
Considering the duration of circulatory arrest, no significant effects appear to be resulted from the arrest up to 4 minutes, but in 6 minutes or longer, considerably serious results may affect animals, and longer the duration, the greater the effects.

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