Cannabis and Processing Emotions Study

Ki vehet részt

• Meets criteria for current, severe Cannabis Use Disorder (CUD), as assessed by the Structured Clinical Interview (SCID) for the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) during the screening interview
• Reports engagement in cannabis use at least four days per week, on average, over the past year
• Provide a urine sample positive for tetrahydrocannabinol (THC)
• Able to read and write in English
• Has used cannabis at least 20 days in the past month
• Endorses at least 10 distinct (of 40 possible) cannabis use-related problems across the screening interview and Lab Visit 1 questionnaires

Ki nem vehet részt

• Currently taking any daily psychotropic medication
• Current DSM-5 moderate or severe Alcohol Use Disorder, as assessed by the Structured Clinical Interview (SCID) for the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) during the screening interview
• History of bipolar I or psychosis spectrum disorders, as assessed by the SCID for DSM-5 during the screening interview
• Failure to meet standard MRI inclusion criteria (i.e., no presence of claustrophobia; cardiac pacemakers; neural pacemakers; surgical clips in the brain or blood vessels; surgically implanted metal plates, screws, or pins; cochlear implants; implanted uterine devices; metal braces; other metal objects in the body; history of significant injury to the brain or spinal cord; or pregnancy)
• Medical contraindications for transcranial magnetic stimulation (TMS; i.e., presence of a neurological disorder known to alter risk for seizures [e.g., stroke, aneurysm, brain surgery, structural brain lesion, brain injury, frequent/severe headaches], current medication therapy known to alter seizure threshold [e.g., clomipramine, Monoamine Oxidase inhibitors, imipramine, clozapine], recurrent seizures or epilepsy or family history of hereditary epilepsy, pregnancy, metallic implants in the body or other devices that may be affected by magnetic fields, or significant heart disease or cerebrovascular disease)
• History of allergies to cosmetics/lotions or EEG gel
• History of migraines
• Currently engaged in treatment for Cannabis Use Disorder
• Other non-cannabis illicit substance use more than once per month, on average, over the past year
• Acute suicidality requiring treatment escalation, as assessed during the screening interview