Training of slow cortical potentials in attention-deficit/hyperactivity disorder: evidence for positive behavioral and neurophysiological effects.

Full Abstract

BACKGROUND: Learned self-control of slow cortical potentials (SCPs) may lead to behavioral improvement in attention-deficit/hyperactivity disorder (ADHD). Hence, training effects should also be reflected at the neurophysiological level. METHODS: Thirteen children with ADHD, aged 7-13 years, performed 25 SCP training sessions within 3 weeks. Before and after training, the German ADHD rating scale was completed by parents, and event-related potentials were recorded in a cued continuous performance test (CPT). For a waiting-list group of nine children with ADHD, the same testing was applied. RESULTS: ADHD symptomatology was reduced by approximately 25% after SCP training. Moreover, a decrease of impulsivity errors and an increase of the contingent negative variation were observed in the CPT task. CONCLUSIONS: This study provides first evidence for both positive behavioral and specific neurophysiological effects of SCP training in children with ADHD.

Author information

Author/s: Heinrich, Hartmut (H); Gevensleben, Holger (H); Freisleder, Franz Joseph (FJ); Moll, Gunther H (GH); Rothenberger, Aribert (A);

Affiliation: Department of Child and Adolescent Psychiatry, University of Göttingen, Göttingen, Germany.

Journal and publication information

Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't

Journal: Biological psychiatry (Biol Psychiatry), published in United States. (Language: eng)

Reference: 2004-Apr; vol 55 (issue 7) : pp 772-5

Dates: Created 2004/03/24; Completed 2004/06/25; Revised 2006/11/15;

PMID: 15039008, status: MEDLINE (last retrieval date: 2/18/2009, IMS Date: )

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