Table 1.

fMRI results showing difference between groups [intervention (post-pre) - control (post - pre)]

Contrasts	Brain Region	Zmax	Cluster size	Peak Coordinates X Y X (MNI)
Intervention > Control	Bilateral superior MPFCa	3.93	191	0 50 40
	Bilateral orbital MPFCa	3.44	66	4 50 −10
	Left hippocampus	3.10		28 −22 16
Control > Intervention	no region above the threshold

^aMPFC=Medial Prefrontal Cortex