TABLE 4.

Brain regions composing the Digit Span-independent components (group-level spatial maps) identified via independent component analysis.

Brain regions	MNI coordinates (x, y, z)	Z score
DS06
Supramarginal gyrus, R	51, −44, 43	9.7
Supramarginal gyrus, L	−45, −49, 42	9.7
Superior parietal lobule, L	−31, −55, 44	13.2
Lateral occipital cortex, R	31, −64, 58	9.9
Lateral occipital cortex, L	−24, −60, 44	12.3
Angular gyrus, R	45, −57, 44	12.2
DS08
Subcallosal cortex, L	−10, 23, −17	11.9
Frontal medial cortex, R	10, 34, −20	12.5
Frontal medial cortex, L	−7, 38, −17	10.8

DS, Digit Span-independent components (group-level spatial maps); L, left hemisphere; R, right hemisphere. Regions are reported as peak of cluster activation (Z score) within each component.