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Verfasst von:Liechti, Martina Daniela [VerfasserIn]   i
 Brandeis, Daniel [VerfasserIn]   i
Titel:First clinical trial of tomographic neurofeedback in attention-deficit/hyperactivity disorder
Titelzusatz:evaluation of voluntary cortical control
Verf.angabe:Martina D. Liechti, Stefano Maurizio, Hartmut Heinrich, Lutz Jäncke, Lea Meier, Hans-Christoph Steinhausen, Susanne Walitza, Renate Drechsler, Daniel Brandeis
E-Jahr:2012
Jahr:17 May 2012
Umfang:17 S.
Fussnoten:Gesehen am 28.08.2018
Titel Quelle:Enthalten in: Clinical neurophysiology
Ort Quelle:Amsterdam [u.a.] : Elsevier Science, 1999
Jahr Quelle:2012
Band/Heft Quelle:123(2012), 10, Seite 1989-2005
ISSN Quelle:1872-8952
Abstract:Objective: Tomographic neurofeedback (tNF) training was evaluated as a treatment for attention-deficit/hyperactivity disorder (ADHD). To investigate the specificity of the treatment, outcomes were related to learning during tNF. Methods: Thirteen children with ADHD trained over 36 lessons to regulate their brain activity in the anterior cingulate cortex (ACC) using both theta-beta frequency and slow cortical potential (SCP) protocols. Thirty-channel electroencephalogram (EEG) was used to calculate low-resolution electromagnetic tNF and to assess the course of the training. Pre- and post-assessments included questionnaires, tests of attention, EEG recordings, and cognitive event-related potentials. Results: Despite behavioural improvement and EEG artefact reduction, only partial learning was found for ACC parameters. Successful regulation was observed only for a simple feedback variant of SCP training, but with ACC-specific effects. Over training, resting EEG analysis indicated individual frequency normalisation rather than unidirectional changes across subjects. Conclusions: These results indicate that clinical improvement after ACC-tNF training can parallel artefact reduction without substantial learning of improved cortical control. However, individual normalisation of resting EEG activity and partial SCP control proved possible in this specific brain region affected in ADHD using tNF. Further studies are needed to clarify which critical aspects mediate region-specific learning in neurofeedback. Significance: This study is the first to systematically investigate tNF in children suffering from a psychiatric disorder.
DOI:doi:10.1016/j.clinph.2012.03.016
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext: http://dx.doi.org/10.1016/j.clinph.2012.03.016
 Volltext: http://www.sciencedirect.com/science/article/pii/S138824571200243X
 DOI: https://doi.org/10.1016/j.clinph.2012.03.016
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Anterior cingulate cortex (ACC)
 Attention-deficit/hyperactivity disorder (ADHD)
 Contingent negative variation (CNV)
 Resting EEG
 Slow cortical potential (SCP) and theta-beta neurofeedback training
 Standardised low-resolution electromagnetic tomography (sLORETA)
K10plus-PPN:1580474721
Verknüpfungen:→ Zeitschrift

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