Table 2.

Results of the group level t‐test performed on the node degrees maps

Left hemisphere	k	BA	x	y	z	Right hemisphere	k	BA	x	y	z
MUS > NMUS
Postcentral and precentral gyrus	140	4	−40	−28	62	Paracentral lobule, precuneus, postcentral gyrus	412	4	−6	−38	72
Postcentral and precentral gyrus, Supplementary motor area, precuneus, paracentral lobule	952	3	46	−22	52	Lobules VIIb, VIII, IX of cerbellum	190		10	−76	−46
Lobules VI, IV‐V of cerbellum	74		−14	−50	−24	Lobules VI, IV‐V of cerbellum	73		22	−52	−26
						Temporal pole, parahippocampal gyrus	65	36	36	4	−32
						Postcentral gyrus, supramarginal and angular gyri, superior parietal gyrus	55	2	28	−44	58
						Fusiform and inferior temporal gyrus	51	20	40	−38	−24
NMUS > MUS
Middle occipital gyrus, angular gyrus, supramarginal and angular gyrus	227	19	−34	−76	−36	Angular gyrus, middle occipital gyrus, supramarginal and angular gyrus	470	39	50	−54	36
Middle temporal gyrus	147	21	−48	−48	2	Precuneus	170	7	10	−54	40
Precentral gyrus, pars opercularis	63	44	−48	4	28	Precuneus, calcarine fissure	85	29	8	−48	12
Hippocampus and parahippocampal gyrus	51	20	−26	−26	−14	Pars opercularis and triangularis	54	45	60	22	12

The significant voxels were obtained at a threshold of P < 0.01 (cluster corrected at FWE P < 0.05). The clusters were obtained using the 18‐connectivity scheme used in SPM. Anatomical labels correspond to the Automated Anatomical Labeling (AAL) [Tzourio‐Mazoyer et al., 2002]. The table reports within‐cluster region size (k; i.e., number of voxels) and the MNI coordinates represent the location of the maximum within each cluster. Abbreviations: MUS: musicians, NMUS: non‐musicians.