Factors limiting suprathreshold vision measured by a flash–sound simultaneity paradigm

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Factors limiting suprathreshold vision measured by a flash–sound simultaneity paradigm

Internal noise and sampling efficiency are the main factors which limit visual performance. In a previous study [Vis. Res. 43 (2003) 1103] we compared the variance of human reaction time to that of an ideal observer and found that the sampling efficiency to suprathreshold stimuli was much lower than that obtained in detection experiments. In order to bypass the effects of the motor system on vi...

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ژورنال

عنوان ژورنال: Vision Research

سال: 2004

ISSN: 0042-6989

DOI: 10.1016/j.visres.2004.05.017