title: Imaging the ADHD brain: disorder-specificity, medication effects and clinical translation.
abstract: A plethora of magnetic resonance imaging studies have shown that ADHD is characterized by multiple functional and structural neural network abnormalities beyond the classical fronto-striatal model, including fronto-parieto-temporal, fronto-cerebellar and even fronto-limbic networks. There is evidence for a maturational delay in brain structure development which likely extends to brain function and structural and functional connectivity, but this needs corroboration by longitudinal imaging studies. Dysfunction of the ventrolateral prefrontal cortex seems to be more pronounced relative to other pediatric disorders and is also the most consistent target of acute psychostimulant medication. Future studies are likely to focus on using neuroimaging for clinical translation such as for individual diagnostic and prognostic classification and as a neurotherapy to reverse brain function abnormalities.
authors.affiliation: Department of Child and Adolescent Psychiatry, Institute of Psychiatry, King's College London, London, UK.
authors.forename: Katya
authors.initials: K
authors.lastname: Rubia
authors.forename: Analucia
authors.initials: A
authors.lastname: Alegria
authors.forename: Helen
authors.initials: H
authors.lastname: Brinson
mesh_terms: D000818:Animals; D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis* / Q000628:therapy*; D001921:Brain / Q000254:growth & development / Q000473:pathology*; D006801:Humans; D059906:Neuroimaging; D057170:Translational Research, Biomedical