Visual Learning Alters the Spontaneous Activity of the Resting Human Brain: An fNIRS Study
(a) Example of the stimulus used in the current study. (b) The stimulus presented at one of the four locations in the right visual field and the location of the grating were fixed for each participant during the whole experiment. The four locations were counterbalanced across participants. (c) Experiment design for the “training” group and “control” group.