Table 3.

Clusters showing activity in correlation with PC1.

Region	Cluster size (k)	Peak Voxel (T)	Cluster FWE P-value	MNI coordinate (mm)
				X	Y	Z
Positive
Frontal_Inf_Oper_L	204	5.01	0.000	−50	14	8
Precentral _L	76	4.55	0.007	−34	0	44
Supp_Motor_Area_R	109	4.10	0.001	8	12	50
Lingual_L	76	4.05	0.007	−4	−80	2
Cingulum_Mid_L	56	3.97	0.032	0	30	36

Note: R: right; L: left.