Computer Enabled Neuroplasticity Treatment: a Clinical Trial of a Novel Design for Neurofeedback Therapy in Adult ADHD

Frontiers in Human Neuroscience

Kristiina eJuurmaa²  Christina M. Krause²  Benjamin eCowley²  Édua eHolmström²  Levas eKovarskis² 

[1] Finnish Institute of Occupational Health;University of Helsinki;

关键词: Neurofeedback;    Attention Deficit Disorder;    Attention Deficit/Hyperactivity Disorder;    Learning Transfer;    Adult ADHD;    Learning curves;   

DOI  :  10.3389/fnhum.2016.00205

来源: DOAJ

【 摘 要 】

BackgroundWe report a randomised controlled clinical trial of neurofeedback therapy intervention for ADHD/ADD in adults. We focus on internal mechanics of neurofeedback learning, to elucidate the primary role of cortical self-regulation in neurofeedback. We report initial results; more extensive analysis will follow.MethodsTrial has two phases: intervention and follow-up. The intervention consisted of neurofeedback treatment, including intake and outtake measurements, using a waiting-list control group. Treatment involved $sim$40 hour-long sessions 2-5 times per week. Training involved either theta/beta or sensorimotor-rhythm regimes, adapted by adding a novel 'inverse-training' condition to promote self-regulation. Follow-up (ongoing) will consist of self-report and executive function tests.SettingIntake and outtake measurements were conducted at University of Helsinki. Treatment was administered at partner clinic Mental Capital Care, Helsinki.RandomisationWe randomly allocated half the sample then adaptively allocated the remainder to minimise baseline differences in prognostic variables.BlindingWaiting-list control design meant trial was not blinded.Participants54 adult Finnish participants (mean age 36 years; 29 females) were recruited after screening by psychiatric review. 44 had ADHD diagnoses, 10 had ADD.MeasurementsSymptoms were assessed by computerised attention test (T.O.V.A.) and self-report scales, at intake and outtake. Performance during neurofeedback trials was recorded.ResultsParticipants were recruited and completed intake measurements during summer 2012, before assignment to treatment and control, September 2012. Outtake measurements ran April-August 2013. After dropouts, 23 treatment and 21 waiting-list participants remained for analysis.Initial analysis showed that, compared to waiting-list control, neurofeedback promoted improvement of self-reported ADHD symptoms, but did not show transfer of learning to T.O.V.A. Comprehensive analysis will be reported elsewhere.Trial RegistrationComputer Enabled Neuroplasticity Treatment (CENT), ISRCTN13915109.Partly funded by Finnish science agency TEKES, project #440078.

【 授权许可】

Unknown