Inclusion Criteria:  Patients diagnosed with moderate (4-5 diagnostic criteria) or severe (6 or more diagnostic criteria) AUD according to DSM-5 Minimum 3 days abstinence before initial evaluation  Exclusion Criteria:  severe cognitive impairment that could interfere with comprehension and completion of the task severe psychopathology (e.g. major depression, schizophrenia, dementia) opiate addiction epilepsy severe visual impairments pregnancy