ADHD PreSMA Response Inhibition Therapy

Who May Qualify: 1. ADHD diagnosis 2. Ages 12-17 years 3. Stimulant use is allowed but must be discontinued 24 hours prior to and during days of TMS visit Who Should NOT Join This Trial: 1. Medical conditions contraindicated or associated with altered TMS risk profile, including history of intracranial pathology, epilepsy or seizure disorders, traumatic brain injury, brain tumor, stroke, intellectual disability, cerebral palsy, neurodegenerative conditions, hearing impairment, metallic objects in the head or any other serious medical condition 2. Presence of any implanted medical devices (e.g., ports, shunts, stimulators, cochlear implants) 3. For biological females who are post-menarche, current pregnancy based on urine pregnancy test. 4. Baseline problem of hearing impairment or chronic tinnitus 5. Any clinically significant finding on brain MRI 6. History of DSM-5 conduct disorder, major depressive disorder, bipolar disorder, obsessive compulsive disorder, anxiety disorder, psychotic disorder 7. Non-stimulant medication(s) for ADHD (e.g., alpha2 adrenergic agonist, atomoxetine, tricyclics) 8. Neuroleptic/antipsychotic medication(s) 9. Inability to undergo MRI 10. Active suicidality, history of suicidality, or high risk for suicide as assessed by a study physician 11. Substance abuse or dependence within the past year, based on 1) separate screening process of asking parent/guardian and participant, and 2) positive urine drug screen. Exception will be made for positive urine drug screen due to prescribed ADHD medication Always talk to your doctor about whether this trial is right for you.