Table 2. Volumes and interrater reliability measures.

ROI	Volume (mm3)		Dice Coefficients
	Methamphetamine (n=18) Mean ± SD	Control (n=21) Mean ± SD	Median	Range
Overall	-	-	88.5	84.7 - 99.6
Left caudate	1241 ± 201	1300 ± 197	84.6	83.2 - 88.8
Right caudate	1175 ± 159	1264 ± 156	86.6	84.4 - 89.9
Left putamen	1679 ± 256	1806 ± 322	81.5	76.7 - 87.3
Right putamen	1720 ± 242	1798 ± 328	84.0	73.2 - 86.5
Left pallidum	650 ± 111	685 ± 123	66.8	37.7 - 76.1
Right pallidum	594 ± 91	626 ± 131	69.8	49.8 - 81.1
Left nucleus accumbens	150 ± 29	148 ± 41	38.3	18.0 - 63.4
Right nucleus accumbens	158 ± 41	147 ± 41	43.1	28.1 - 66.2
Left thalamus	4344 ± 352	4435 ± 713	90.3	85.3 - 92.1
Right thalamus	4264 ± 360	4470 ± 708	90.8	86.4 - 92.9
Left hippocampus	1187 ± 148	1149 ± 151	80.8	63.2 - 85.1
Right hippocampus	1173 ± 109	1144 ± 140	79.7	73.4 - 86.3
Left amygdala	383 ± 116	370 ± 74	64.2	44.6 - 75.6
Right amygdala	406 ± 124	374 ± 79	67.5	54.0 - 74.5
Vermis	1957 ± 383	1986 ± 386	84.7	71.4 - 89.7
Left cerebellar cortex	10207 ± 1500	10365 ± 1949	92.4	91.7 - 96.0
Right cerebellar cortex	10188 ± 1447	10501 ± 1820	93.3	88.6 - 95.8