Figure 3—figure supplement 1. | Perceptual decisions are biased by the cost to act

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Perceptual decisions are biased by the cost to act

Figure 3—figure supplement 1.

Affiliation details

University College London, United Kingdom; Center for Information and Neural Networks (CiNet), National Institute of Communications and Technology, Japan; Western University, Canada
Figure 3—figure supplement 1.
Download figureOpen in new tabFigure 3—figure supplement 1. Task instruction of Experiment 3 and 4, and the d' data of Experiment 4.

(A,B) The task instruction of the vocal task in Experiment 3 (A) and 4 (B), where the participants were asked to vocally discriminate the motion direction (Experiment 3), or asked to vocally detect the motion for the instructed direction (Experiment 4). (C) Shift of the d-prime (sensitivity) of motion detection from the baseline during the vocal judgement task (Experiment 4). (D) Difference in d’ for leftward and rightward motion direction in the vocal judgement of Experiment 4, plotted against the number of trials from the preceding manual judgements. Positive value indicates the higher sensitivity for the rightward motion and the negative for the higher sensitivity to the leftward motion. Error bars indicate standard error of mean across participants.