Fig. 1.

A: example trials of the rod-and-frame test (RFT). From top to bottom are shown the upright (UP), tilted (TILTED), and no (NO)-frame conditions. B: example of trials of the visual Gabor orientation detection task. The Gabor was displayed for a period based on a QUEST algorithm for establishing an individual's perceptual threshold. C: the coil position was kept constant throughout the 20 s of stimulation by a stereotaxic navigation system that provided a 3-dimensional online feedback through which an accuracy threshold of <2 mm concerning the stimulation site was obtained (correct position shown at right). D: stimulation site of the right temporoparietal junction (rTPJ) in Talairach coordinates.