Szobot, Claudia M The acute effect of methylphenidate on cerebral blood flow in boys with attention-deficit/hyperactivity disorder. [electronic resource] - European journal of nuclear medicine and molecular imaging Mar 2003 - 423-6 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1619-7070 Standard No.: 10.1007/s00259-002-1082-0 doi Subjects--Topical Terms: Attention Deficit Disorder with Hyperactivity--diagnostic imagingBlood Flow Velocity--drug effectsCerebrovascular Circulation--drug effectsChildCysteine--analogs & derivativesDouble-Blind MethodHumansMaleMethylphenidate--administration & dosageOrganotechnetium CompoundsParietal Lobe--blood supplyPlacebosRadionuclide ImagingRadiopharmaceuticals