Barbur J L
Ophthalmic Physiol Opt. 1982;2(3):179-85.
This paper reports the results of a series of reaction-time measurements in response to light flashes which stimulate preferentially either the rod of the cone receptor mechanisms in human vision. The average response latency between rod- and cone-generated signals as determined from these measurements was found to be 80 ms. Similar response latency values were also obtained from measurements involving only visual responses to real- and apparent-motion stimuli. The results show that the rod-cone response latency, measured by reaction-time or visual methods is relatively constant for target presentation locations between 4 and 9 degrees of visual angle from the fovea along the horizontal.
本文报告了一系列反应时间测量的结果，这些测量是针对光闪烁进行的，光闪烁优先刺激人类视觉中视杆或视锥受体机制。通过这些测量确定的视杆和视锥产生信号之间的平均反应潜伏期为80毫秒。从仅涉及对真实和表观运动刺激的视觉反应的测量中也获得了类似的反应潜伏期值。结果表明，通过反应时间或视觉方法测量的视杆 - 视锥反应潜伏期，对于沿水平方向从中央凹起视角在4至9度之间的目标呈现位置相对恒定。
