Neurofeedback During Naturalistic Stimuli to Reduce Craving in Heroin Addiction

Exclusion Criteria

• •present or past history of a neurodevelopmental, neurological, or a psychotic disorder
• •head trauma with loss of consciousness for more than 30 min
• •use of medications (current or in the last 6 months) with known CNS effects which may alter cerebral function, with the exception of psychotropics for the treatment of pain/depression/anxiety/PTSD (e.g. SSRIs) or as otherwise determined by the Principle Investigator
• •current medical illness and/or evident infection
• •being pregnant or nursing
• •contraindications to the MRI environment