Ratino D A, Repperger D W, Goodyear C, Potor G, Rodriguez L E
Armstrong Aerospace Medical Research Laboratory, Aerospace Medical Division, Wright-Patterson Air Force Base, Ohio 45433-6573.
Aviat Space Environ Med. 1988 Mar;59(3):220-4.
A microprocessor-based test battery containing simple reaction time, choice reaction time, and time perception tasks was flown aboard a 1985 Space Shuttle flight. Data were obtained from four crewmembers. Individual subject means indicate a correlation between change in reaction time during the flight and the presence of space motion sickness symptoms. The time perception task results indicate that the shortest duration task time (2 s) is progressively overestimated as the mission proceeds and is statistically significant (p less than 0.01) when comparing preflight and postflight baselines. The tasks that required longer periods of time to estimate (8, 12, and 16 s) are less affected.
一个基于微处理器的测试组,包含简单反应时间、选择反应时间和时间感知任务,搭载于1985年的一次航天飞机飞行任务中。数据来自四名机组人员。个体受试者的平均值表明飞行期间反应时间的变化与太空晕动病症状的出现之间存在相关性。时间感知任务的结果表明,随着任务的推进,最短持续时间任务时间(2秒)被逐渐高估,并且在比较飞行前和飞行后的基线时具有统计学显著性(p小于0.01)。需要更长时间估计的任务(8秒、12秒和16秒)受到的影响较小。