controlled at < 0.05 level. Paired t-test was computed to determine group-independent difference between bilateral putamen. Partial correlation was performed to analyze the relationship between bilateral HV while controlling for age and ICV. To analyze the relationship between length of abstinence and volumetric, diffusion, and neuropsychological measures in the AUD group, partial correlations were performed while controlling for age and ICV and significance levels were checked using a Bonferroni correction for multiple testing (CMT).
