Table 2. Pattern of connectivity changes between seed regions (leftmost column) and target regions (top row).

	L roland operculum	L precentral G	R SMA	L SMA	R superior frontal G	R supramargin (PFt)	L postcentral G (1)	L postcentral G (2)	L angular G (PGp)	R angular G (PGp)
L rolandic operculum
L precentral G
R SMA
L SMA
R superior frontal G	L B	B	L	B		B	B			B
R supramargin (PFt)	L R	B		B	B			B		B
L postcentral G (1)	L R
L postcentral G (2)			L R						R
L angular G (PGp)	L R	L R	L				L
R angular G (PGp)	L R	L R	L R	L R			L R		L R

Significant changes (p<.05, FWE) for the comparisons of Uni-L vs Baseline (L), Uni-R vs Baseline (R), and Biman vs Uniman (B).

Abbreviations. G  =  gyrus; SMA  =  supplementary motor area; supramarg  =  supramarginal; Prob  =  probability; BA  =  Brodmann's area; R/L  =  right/left hemispheric activation, respectively.