Analysis of reaction times to coloured stimuli.

  title={Analysis of reaction times to coloured stimuli.},
  author={Karen Kranda},
  journal={Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians},
  volume={3 3},
  • Karen Kranda
  • Published 1983 in
    Ophthalmic & physiological optics : the journal…
Reaction times were measured for 10- and 500-ms coloured stimuli at three different threshold intensity levels. The stimulus intensity of a 1 degree foveal flash detected with a probability of 0.5 was taken as the threshold intensity level. All flashes were superimposed on a 1000-td white background. The reaction time distributions were classified in terms of sustained- and transient-like responses. The distributions for the 0.5-s blue, red and white flashes all appear sustained-like at the… CONTINUE READING