Table 3.

Within-groups comparisons SWMT baseline.

BA	Anatomical area	ESs										IPD
		Left hemisphere					Right hemisphere					Left hemisphere					Right hemisphere
		X	Y	Z	Z-sc	K	X	Y	Z	Z-sc	K	X	Y	Z	Z-sc	K	X	Y	Z	Z-sc	K
46	Middle frontal gyrus	−52	28	20	3.95	25	40	24	20	4.12	14	−42	30	24	4.33	14
		−44	32	24
8.6	Sup. frontal gyrus	−30	−2	56	4.97	55	32	16	52	3.72	25	−30	2	48	4.13	82
		−24	−2	44	3.87		38	4	56	3.18		−28	8	56	3.77
		−20	6	52	3.28							−40	0	48	3.92
												−36	−6	52	3.17
6	Pre SMA	0	14	24	3.77	26						−2	18	44	3.96	23
6	SMA											−22	−10	48	3.43	15
												−20	−14	56	3.19
7	Sup. parietal lobule	−32	−74	40	3.96	108						−26	−72	52	4.38	215
40	Inf. parietal lobule	−46	−52	40								−38	−68	44	4.17
		−42	−48	36
7	Precuneus											−18	−72	40	4.03

Activated areas by ESs group (left) and IPD group (right) during the performance of SWMT. BA: Brodmann area; Sup.: superior; Inf.: inferior; Z-sc: Z-score, P < 0.005; K: number of voxels in each cluster. (See also Figure 2.)