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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Oct 17;205:107627. doi: 10.1016/j.drugalcdep.2019.107627

Table 2.

Comparison of [11C]raclopride BPND and ΔBPND between groups.

ROI HC BPND BD BPND p HC ΔBPND BD ΔBPND p
prePU 3.15 ± 0.29 3.30 ± 0.30 0.20 13 ± 7% 14 ± 5% 0.65
preCA 2.43 ± 0.26 2.63 ± 0.34 0.09 10 ± 8% 14 ± 8% 0.18
postPU 3.28 ± 0.33 3.36 ± 0.40 0.55 22 ± 10% 19 ± 10% 0.50
postCA 1.75 ± 0.38 1.84 ± 0.35 0.51 12 ± 14% 16 ± 11% 0.40
VST 2.52 ± 0.20 2.60 ± 0.25 0.36 12 ± 5% 14 ± 6% 0.56
STR 2.79 ± 0.23 2.92 ± 0.33 0.24 15 ± 7% 15 ± 6% 0.75

All values are mean ± standard deviation (SD). Abbreviations: pre/post = anterior (pre-) or posterior (post-) to the anterior commissure. ROI = region of interest, PU = putamen, CA = caudate, VST = ventral striatum, STR = whole striatum, HC = healthy control, and BD = binge drinker.