Table 1.

fMRI significant clusters, with the respective max t-values and peak location (Talairach coordinate), and Brodmann areas (BA) for the contrasts (A) non-periodic > periodic motion and (B) non-periodic < non-periodic motion.

Anatomical region (Functional region)	Brodmann area	t-value	Peak location (x y z)
A. Contrast [non-periodic > periodic]
R inferior + middle frontal gyrus (Area 44)	44	5.28	50 15 15
L inferior + middle frontal gyrus (Area 44)	44	5.07	−52 10 21
R middle frontal + precentral gyri (vPM)	6	5.24	44 4 25
L middle frontal + precentral gyri (vPM)	6	5.29	−48 −1 26
R middle frontal gyrus (DLPFC)	9/46	5.29	35 32 30
R superior frontal gyrus (dPM)	6/9	5.13	30 2 52
R medial frontal gyrus (pre-SMA)	6	5.22	6 4 49
L medial frontal gyrus (pre-SMA)	6	5.01	−5 4 50
R anterior insula	13	6.05	36 16 8
L anterior insula	13	5.36	−33 14 10
R inferior parietal lobule	40	5.41	42 −39 40
L inferior parietal lobule	40	5.22	−49 −43 36
R supramarginal gyrus	40	5.00	58 −29 24
L supramarginal gyrus	40	5.77	−56 −31 30
R middle temporal gyrus (MT+)	37	7.43	50 −61 1
L middle temporal gyrus (MT+)	37	5.64	−45 −67 2
B. Contrast [non-periodic < periodic]
R posterior cingulate gyrus	23/30/31	−3.39	4 −48 21
L posterior cingulate gyrus	23/30/31	−3.84	−4 −52 25
R precuneus	7/31	−3.78	4 −60 29
L precuneus	7/31	−3.71	−4 −63 31
L parahippocampal gyrus	30	−2.92	−10 −44 3
L medial frontal gyrus	9/10	−2.53	−3 52 13
L anterior cingulate gyrus	10/32	−2.46	−3 45 7

Threshold was set at q[FDR] < 0.01 and 0.05 for the two contrasts, respectively. Brain areas are illustrated in Figure 3. vPM, ventral premotor cortex; dPM, dorsal premotor cortex; DLPFC, dorsolateral prefrontal cortex; pre-SMA, presupplementary motor area.