Cerebellar Involvement in Alcohol Use Disorder (AUD)

Inclusion Criteria: * completed at least 8 years of education Exclusion Criteria: * Estimated Intelligence Quotient (IQ) \< 90 * less than 5th grade reading level * Left handed * Non-fluent in English * current drug use disorder other than alcohol (except nicotine and caffeine) and or recent drug use in the last 90 days * Positive breath alcohol level at time of MRI scan or discrepancies between alcohol biomarker and self-report that cannot be resolved * Exhibiting symptoms of alcohol withdrawal on visit 1 assessment * Significant current psychiatric distress and or treatment * History of any central nervous system disorder, presence of a seizure disorder, or use of anticonvulsant medication in the past 3 months * any serious medical condition detected on assessment or by medical record review; or have liver function tests more than three times normal at screening * History of metal implantation that would preclude MRI scanning; or other implants, pumps, pacemakers that would be contraindications for MRI scanning * Abnormal MRI scan or history of significant closed head trauma * Evidence of dementia * For women, pregnancy