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人类平稳追踪速度的上限。

The upper limit of human smooth pursuit velocity.

作者信息

Meyer C H, Lasker A G, Robinson D A

出版信息

Vision Res. 1985;25(4):561-3. doi: 10.1016/0042-6989(85)90160-9.

DOI:10.1016/0042-6989(85)90160-9
PMID:4060608
Abstract

The maximum smooth pursuit eye velocity was determined in five human subjects. Eye movements were recorded with the d.c.-coupled EOG. On each trial the target moved in a ramp, at a constant velocity between 10 and 200 deg/sec. In four subjects eye velocity was approximately 90% of target velocity up to a target velocity of 100 deg/sec. Eye velocity then saturated with a large variability from trial to trial (standard deviation 16 deg/sec). The fifth subject had eye velocities only 60% of these values.

摘要

在五名人类受试者中测定了最大平稳跟踪眼球速度。使用直流耦合眼电图记录眼球运动。在每次试验中,目标以10至200度/秒之间的恒定速度作斜坡运动。在四名受试者中,直至目标速度达到100度/秒时,眼球速度约为目标速度的90%。然后眼球速度达到饱和,每次试验之间存在很大差异(标准差为16度/秒)。第五名受试者的眼球速度仅为这些值的60%。

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