Table 5.

Regression Analyses Between the Length of the Cognitive Procedural Learning Phases and Gray Matter Volume in the Alcoholic Group

Regional cluster	Side	Cluster size (number of voxels)	z-score	MNI coordinates of peak voxel
				x	y	z
Cognitive phasea
Angular gyrus	Right	2031	4.73	32	−83	30
Caudate nucleus	Left	1535	4.52	−14	20	−2
	Right	2366	4.27	14	20	1
Anterior cingulate cortex	Left	1747	3.84	−6	45	16
	Right	1162	3.84	5	41	27
Frontal gyrus	Left	620	3.70	−4	67	0
Associative phase			No suprathreshold clusters
Autonomous phase
Fusiform and temporal gyri	Right	496	4.27	50	−30	−25
	Left	1193	3.95	−45	−40	−24
Caudate nucleus	Left	725	4.20	−10	19	−3
	Right	208	3.67	6	17	−1
Angular gyrus	Right	597	3.93	26	−63	45
Calcarine sulcus	Left	527	3.82	−7	−86	−15
Lingual gyrus
Cerebellar lobule VI, Crus I
Thalamus	Left	326	3.67	−10	−33	4

^aResults still significant at false discovery rate p < 0.05; extent threshold k = 200 voxels.

Results are reported at p < 0.001 (uncorrected); extent threshold k = 200 voxels.