From behavior to cognition to the brain and back: what have we learned from functional imaging studies of attention deficit hyperactivity disorder?

Adolescent Adult Attention Deficit Disorder with Hyperactivity/diagnosis,physiopathology,therapy Brain/physiopathology Child Cognition Disorders/diagnosis,physiopathology,therapy Humans Magnetic Resonance Imaging Models, Neurological Neural Pathways/physiopathology Neuropsychological Tests Prefrontal Cortex/physiopathology