. Author manuscript; available in PMC: 2015 Jan 1.

Published in final edited form as: Psychopharmacology (Berl). 2013 Aug 15;231(1):10.1007/s00213-013-3219-1. doi: 10.1007/s00213-013-3219-1

Table 4.

Regions showing significant group differences for correct recognition (clusters > 10,233 μl, p < .05). In all regions, heavy drinkers showed less response during correctly recognized stimuli compared to light drinkers.

Anatomic Region (BA)	MNI Coordinates	Activation Mean (SD)		Between-Groups Cohen's d Effect Size

	x, y, z	Heavy Drinkers	Light Drinkers
Cluster 1
Left superior temporal gyrus (38, 41)	-45, 7, -9	-1.13 (1.43)^*	0.67 (1.56)^*	1.19
Left insula, inferior frontal gyrus (13, 47)	-45, 12, 4	0.41 (0.96)	1.40 (1.25)^*	0.87

Cluster 2
Right superior temporal gyrus, insula (38, 22, 13)	54, 7, -11	-0.88 (1.16)^*	0.18 (1.35)	0.84

Note: MNI coordinates refer to peak voxels within cluster; Group activation and between groups Cohen's d refer to 8mm spheres centered on peak voxels;

single sample t-test shows that BOLD response to correct vs. incorrect encoding significantly different from 0 (p < .05); positive mean indicates activation during correct recognition, negative mean indicates deactivation correct recognition.