摘要
本文报告了海拔4,000米左右低氧对脑功能的影响,并观察了高原现场驾驶汽车劳动6小时后脑功能的变化。所用测试指标如下:视觉机能(颜色分辨、深度觉、视觉疲劳和视觉注意稳定性等测验);听觉机能(听阈测验、听觉疲劳、声音强度辨别阈和声源定向等测定);记忆联想和演算能力测定;反应时和手脚协同活动反应;驾驶追踪动作和汽车穿桩实验等多种综合指标。结果表明,一些指标有影响,另一些指标没有影响。总的看来,海拔4,000米左右的高原现场对人的感觉机能和脑功能没有明显的影响。
Psycho-physiological studies on human subjects were carried out in highmountains at an altitude of 4,000 m. above sea level. The tests employedwere: (1) visual functions (color discrimination, depth perception and criticalflicker frequency), (2)auditory functions (auditory threshold, auditory fatigue,intensity discrimination and sound localization); (3)attention steadiness; (4)memory and association; (5) four fundamental operations; (6) hand-footcoordination and reaction time;(7) pursuit movement and motor skill. Theresults show that some of these mental functions seemed somewhat changedunder hypoxia. In general, there were no apparent effects of hypoxia on brainfunctions and mental Performances in high mountains at an altitude of 4,000m. above sea level.
出处
《心理学报》
1981年第2期192-200,共9页
Acta Psychologica Sinica
