Functional MRI Study in Healthy Children Engaged in Aggressive Behaviors

Exclusion criteria

• ✕. Current history of developmental, psychiatric, or neurologic disorder, including seizures (except for uncomplicated brief febrile seizures), tumor, severe head injury/traumatic brain injury, stroke, lesion, or disease.
• ✕. Known or suspected intelligence quotient (IQ) \<70, diagnosis of mental retardation or cerebral palsy or speech/language disorder and history of implanted brain stimulator, vagal nerve stimulator, ventriculoperitoneal shunt, cardiac pacemaker, orthodontic braces, or implanted medication port.
• ✕. Visual and hearing (≥25 dB) impairment.
• ✕. Pre-existing medical or psychological conditions that preclude being in the MRI scanner (e.g., claustrophobia, morbid obesity, or marked anxiety about the procedure).