Flicker Techniques in the Determination of Visual Latency
نویسندگان
چکیده
The relationship between reaction time and visual latcncy rclative to a fixed stimulus has been measured in haploscopic vision by means of the flicker effect produced by two stimuli of different luminance levels. The fields of foveal vision wcrc of 5 0 , thc retinal illuminance was from 8 to 110 td and three obscrvcrs wcrc used. The results show in all cases that the motor componcnt in the nervous system is not constant, and that the cvolution of this factor according to the luminance of the stimulus conforms to a function of the same kind as Pieron’s law.
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