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ERIC Number: EJ850302
Record Type: Journal
Publication Date: 2005-Mar
Pages: 9
Abstractor: As Provided
Reference Count: 85
ISBN: N/A
ISSN: ISSN-1363-755X
Towards an Understanding of Unique and Shared Pathways in the Psychopathophysiology of ADHD
Banaschewski, Tobias; Hollis, Chris; Oosterlaan, Jaap; Roeyers, Herbert; Rubia, Katya; Willcutt, Erik; Taylor, Eric
Developmental Science, v8 n2 p132-140 Mar 2005
Most attention deficit hyperactivity disorder (ADHD) research has compared cases with unaffected controls. This has led to many associations, but uncertainties about their specificity to ADHD in contrast with other disorders. We present a selective review of research, comparing ADHD with other disorders in neuropsychological, neurobiological and genetic correlates. So far, a specific pathophysiological pathway has not been identified. ADHD is probably not specifically associated with executive function deficits. It is possible, but not yet established, that ADHD symptoms may be more specifically associated with motivational abnormalities, motor organization and time perception. Recent findings indicating common genetic liabilities of ADHD and other conditions raise questions about diagnostic boundaries. In future research, the delineation of the pathophysiological mechanisms of ADHD needs to match cognitive, imaging and genetic techniques to the challenge of defining more homogenous clinical groups; multi-site collaborative projects are needed.
Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA/
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A