Table 2.

Brain regions displaying significant main effects of Group, obtained from the ANCOVAs for MSE and functional connectivity.

Regiona	F-value	t-value	${\eta }_p^2$
For MSE
Anterior cingulate gyrus	4.417	−0.895	0.033
Left middle frontal gyrus	5.491	−1.396	0.041
Right middle frontal gyrus	5.557	−1.523	0.041
Left superior frontal gyrus	4.423	−1.768	0.033
Right superior frontal gyrus	4.831	−1.754	0.036
For functional connectivity
Anterior cingulate gyrus-to-right superior frontal gyrus	6.852	1.801	0.052
Anterior cingulate gyrus-to-left middle frontal gyrus	7.052	3.007	0.053

^aAccording to the Harvard-Oxford Atlas (Desikan et al., 2006). All results presented at p < 0.05, Benjamini-Hochberg corrected (false discovery rate = 0.05). ${\eta }_p^2$ = partial eta squared.