Figure 2.
Contrast analysis between the externally-paced and self-paced ALE maps. The analyses are p < 0.05, uncorrected. The activations are color-coded according to the legend at the right. The 3D brain is shown to indicate the slice levels. The slices are shown in neurological convention. Note that the large activation in the right SMC and the corresponding activation in the left lateral cerebellum are simply a reflection of the larger number of left-handed studies for self-paced tapping (see text). Abbreviations: IPL, inferior parietal lobule; L, left; PMCd, dorsal part of the premotor cortex; R, right; SMC, sensorimotor cortex; SPL, superior parietal lobule.
