后倾座椅对认知能力的影响  

Effect of tilt-back seat on gnosia

作　　者：徐艳 耿喜臣 金朝 邓学谦 王红 李宝辉 

机构地区：空军航空医学研究所第五研究室，北京100036

出　　处：《第四军医大学吉林军医学院学报（86813X）》2002年第3期154-156,共3页Journal of Jilin Military Medical College Fourth Military Medical University

摘　　要：目的探讨后倾座椅对认知能力的影响。方法13名受试者分别坐椅背角13°、30°座椅，测量受试者进行四数连加(rADA)、连续补偿跟踪(CCT)、双重任务测验(DT)结果并进行比较。结果受试者进行FADA、CCT、DT时的成绩在13°、30°两种椅背角间无显著差异。结论30°椅背角的后倾座椅对飞行员的认知能力不会产生不利影响。Objective To investigate the effect of tilt back seat on gnosia.Methods Thirteen subjects respectively took the tilt back seats whose back angles were 13° and 30°,thus the results of FADA,CCT and DT were determined and then compared.Results There was no significant difference in the results between 13° angle and 30° angle.Conclusion The tilt back seat of 30° angle has no adverse effect on pilots′gnosia.

关 键 词：后倾座椅 受试者 背角 CCT 影响 认知能力 ADA 成绩 结论 测验 

分 类 号：R852[医药卫生—航空、航天与航海医学] R651.2[医药卫生—临床医学]