Workload influence on fatigue related psychological and physiological performance changes of aviators.
Workload influence on fatigue related psychological and physiological performance changes of aviators.
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工作量对飞行员疲劳相关心理和生理表现变化的影响。
DOI：
10.1371/journal.pone.0087121
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发表时间：
2014
期刊：
影响因子：
3.7
通讯作者：
Hu WD
中科院分区：
文献类型：
--
作者：
Ma J;Ma RM;Liu XW;Bian K;Wen ZH;Li XJ;Zhang ZM;Hu WD
我们评估了多种非侵入性生理技术和一系列测试飞行员在精神负荷条件下表现的测试方法，为飞行员生理和心理疲劳评估提供标准的实时测试。选派21名男飞行员在海拔2400米的人工高度条件下的低压舱内进行模拟飞行。模拟飞行持续1.5小时，重复两次，中间在低压舱外休息0.5小时。疲劳评估采用主观标准（疲劳评估仪器[FAI]）和客观标准（站立平衡测试以及临界闪烁融合频率（CFF）测试）。模拟飞行前后FAI评分没有明显变化，表明参与者不存在主观疲劳感。然而，受试者之间的站立平衡和CFF测试存在显着差异，这表明心理生理指标可以在一定程度上反映工作负荷引起的心理变化。 CFF测试是最简单的，并且清楚地表明了模拟飞行后工作负载对飞行员表现的影响。结果表明，CFF测试是检测低压舱模拟飞行后工作负荷引起的心理变化的最简单方法，反映了飞行员的心理生理状态。我们建议该测试可作为评估工作量对飞行员心理状况影响的有效常规方法。
We evaluated a variety of non-invasive physiological technologies and a series of test approaches for examination of aviator performances under conditions of mental workload in order to provide a standard real-time test for physiological and psychological pilot fatigue assessments. Twenty-one male aviators were selected for a simulated flight in a hypobaric cabin with artificial altitude conditions of 2400 meter above sea level. The simulated flight lasted for 1.5 h, and was repeated for two times with an intervening 0.5 h rest period outside the hypobaric cabin. Subjective criteria (a fatigue assessment instrument [FAI]) and objective criteria (a standing-position balance test as well as a critical flicker fusion frequency (CFF) test) were used for fatigue evaluations. No significant change was observed in the FAI scores before and after the simulated flight, indicating that there was no subjective fatigue feeling among the participants. However, significant differences were observed in the standing-position balance and CFF tests among the subjects, suggesting that psychophysiological indexes can reflect mental changes caused by workload to a certain extent. The CFF test was the simplest and clearly indicated the occurrence of workload influences on pilot performances after a simulated flight. Results showed that the CFF test was the easiest way to detect workload caused mental changes after a simulated flight in a hypobaric cabin and reflected the psychophysiological state of aviators. We suggest that this test might be used as an effective routine method for evaluating the workload influences on mental conditions of aviators.
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影响因子：
1.4
作者：
NORRE, ME;FORREZ, G;BECKERS, A
通讯作者：
BECKERS, A
影响因子：
4.7
作者：
SCHWARTZ, JE;JANDORF, L;KRUPP, LB
通讯作者：
KRUPP, LB
DOI：
10.1080/10803548.1995.11076313
发表时间：
1995-01-01
期刊：
International journal of occupational safety and ergonomics : JOSE
影响因子：
--
作者：
Luczak, Anna;Kurkus-Rozowska, Bozena;Sobolewski, Andrzej
通讯作者：
Sobolewski, Andrzej
影响因子：
11.2
作者：
FIFE, TD;BALOH, RW
通讯作者：
BALOH, RW
DOI：
10.1016/s0003-9993(97)90081-2
发表时间：
1997-07-01
影响因子：
4.3
作者：
Sakellari, V;Bronstein, AM
通讯作者：
Bronstein, AM