Perceptual criterion and motor threshold: a signal detection analysis of the relationship between perception and action

@article{Waszak2007PerceptualCA,
  title={Perceptual criterion and motor threshold: a signal detection analysis of the relationship between perception and action},
  author={Florian Waszak and Pedro Cardoso-Leite and Andrei Gorea},
  journal={Experimental Brain Research},
  year={2007},
  volume={182},
  pages={179-188}
}
Although a large number of studies have demonstrated that a motor response to a visual stimulus is, at least to some extent, independent of the perceptual response, little effort has been spent on the investigation of the explicit characteristics of this independency. In the present experiment, observers were presented with an S1–S2 stimulus-pair, with S1 within the threshold range and with S2 highly suprathreshold. S2 was displayed either at the same location as S1 (masked condition), or some… CONTINUE READING

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