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为在航空弹射救生的头部冲击伤的研究中区别脑功能性与器质性损伤的界限，使用高速动态加载机，对２４只猴头部进行了不同冲击载荷的撞击实验。依据有关临床诊断标准判别，冲击后８只猴发生了单纯性脑震荡；６只猴发生了脑实质性损伤，而其中的３只猴又伴有脑震荡症状。结果表明，发生了脑震荡的猴都出现了暂短生理反射减弱或消失，呼吸和心率减慢，脑干神经细胞尼氏体有减少现象。脑震荡伴有脑损伤的猴脑脊液中还检出了ＣＫ－ＢＢ酶和红细胞。而单纯性脑震荡猴及无脑损伤的猴均未检出。可见，单纯性脑震荡只是脑的暂时性功能障碍，ＣＫ－ＢＢ酶和红细胞可以作为区别脑功能性损伤与器质性损伤的界限。本文初步提供了判断动物脑震荡和脑组织损伤的实验依据，为判断发生了脑震荡的飞行员能否恢复飞行提供了有价值的参考资料
In order to distinguish the boundary between brain function and organic injury in the study of head impact injury of jetting from life, experiments were carried out on the impact of different impact loads on 24 monkey heads using a high speed dynamic loader. According to the criteria of clinical diagnosis, 8 concussion-induced monkeys were subjected to concussion. 6 monkeys suffered substantial brain injury, of which 3 were concomitant with concussion. The results showed that all the concussion-prone monkeys experienced transient weakening or disappearance of physiological reflex, slowing of respiration and heart rate, and reduction of Nissl body weight in brainstem nerve cells. CK-BB enzymes and erythrocytes were also detected in cerebrospinal fluid of concussive brain injury patients. The simple concussion monkey and monkey without brain injury were not detected. Can be seen, simple concussion is only a temporary brain dysfunction, CK-BB enzyme and red blood cells can be used as a distinction between functional brain damage and organic damage boundaries. This article provides an experimental basis for judging concussion and brain damage in animals and provides a valuable reference for judging whether a concussion pilot can resume flight