TY  - JOUR
A1  - Bakhshayesh, Ali Reza
A1  - Hänsch, Sylvana
A1  - Wyschkon, Anne
A1  - Rezai, Mohammad Javad
A1  - Esser, Günter
T1  - Neurofeedback in ADHD : a single-blind randomized controlled trial
N2  - Neurofeedback treatment has been demonstrated to reduce inattention, impulsivity and hyperactivity in children with attention deficit/hyperactivity disorder (ADHD). However, previous studies did not adequately control confounding variables or did not employ a randomized reinforcer-controlled design. This study addresses those methodological shortcomings by comparing the effects of the following two matched biofeedback training variants on the primary symptoms of ADHD: EEG neurofeedback (NF) aiming at theta/beta ratio reduction and EMG biofeedback (BF) aiming at forehead muscle relaxation. Thirty-five children with ADHD (26 boys, 9 girls; 6-14 years old) were randomly assigned to either the therapy group (NF; n = 18) or the control group (BF; n = 17). Treatment for both groups consisted of 30 sessions. Pre- and post-treatment assessment consisted of psychophysiological measures, behavioural rating scales completed by parents and teachers, as well as psychometric measures. Training effectively reduced theta/beta ratios and EMG levels in the NF and BF groups, respectively. Parents reported significant reductions in primary ADHD symptoms, and inattention improvements in the NF group were higher compared to the control intervention (BF, dcorr = -.94). NF training also improved attention and reaction times on the psychometric measures. The results indicate that NF effectively reduced inattention symptoms on parent rating scales and reaction time in neuropsychological tests. However, regarding hyperactivity and impulsivity symptoms, the results imply that non-specific factors, such as behavioural contingencies, self-efficacy, structured learning environment and feed-forward processes, may also contribute to the positive behavioural effects induced by neurofeedback training.
Y1  - 2011
ER  - 
TY  - JOUR
A1  - Deimann, Pia
A1  - Kastner-Koller, Ursula
A1  - Esser, Günter
A1  - Hänsch, Sylvana
T1  - FRAKIS Fragebogen zur frühkindlichen Sprachentwicklung : FRAKIS (Standardform) und FRAKIS-K (Kurzform)
Y1  - 2010
ER  - 
TY  - JOUR
A1  - Bakhshayesh, Ali Reza
A1  - Hänsch, Sylvana
A1  - Wyschkon, Anne
A1  - Rezai, Mohammad Javad
A1  - Esser, Günter
T1  - Neurofeedback in ADHD  a single-blind randomized controlled trial
JF  - European child and adolescent psychiatry : offical journal of the European Society for Child and Adolescent Psychiatry
N2  - Neurofeedback treatment has been demonstrated to reduce inattention, impulsivity and hyperactivity in children with attention deficit/hyperactivity disorder (ADHD). However, previous studies did not adequately control confounding variables or did not employ a randomized reinforcer-controlled design. This study addresses those methodological shortcomings by comparing the effects of the following two matched biofeedback training variants on the primary symptoms of ADHD: EEG neurofeedback (NF) aiming at theta/beta ratio reduction and EMG biofeedback (BF) aiming at forehead muscle relaxation. Thirty-five children with ADHD (26 boys, 9 girls; 6-14 years old) were randomly assigned to either the therapy group (NF; n = 18) or the control group (BF; n = 17). Treatment for both groups consisted of 30 sessions. Pre- and post-treatment assessment consisted of psychophysiological measures, behavioural rating scales completed by parents and teachers, as well as psychometric measures. Training effectively reduced theta/beta ratios and EMG levels in the NF and BF groups, respectively. Parents reported significant reductions in primary ADHD symptoms, and inattention improvements in the NF group were higher compared to the control intervention (BF, d(corr) = -.94). NF training also improved attention and reaction times on the psychometric measures. The results indicate that NF effectively reduced inattention symptoms on parent rating scales and reaction time in neuropsychological tests. However, regarding hyperactivity and impulsivity symptoms, the results imply that non-specific factors, such as behavioural contingencies, self-efficacy, structured learning environment and feed-forward processes, may also contribute to the positive behavioural effects induced by neurofeedback training.
KW  - Biofeedback
KW  - Neurofeedback
KW  - EMG biofeedback
KW  - ADHD
KW  - Single-blind
Y1  - 2011
U6  - https://doi.org/10.1007/s00787-011-0208-y
SN  - 1018-8827
VL  - 20
IS  - 9
SP  - 481
EP  - 491
PB  - Springer
CY  - New York
ER  - 
TY  - GEN
A1  - Esser, Günter
A1  - Hänsch-Oelgart, Sylvana
A1  - Schmitz, Julian
T1  - TBS-TK Rezension
BT  - CBCL/6-18R, TRF/6-18R, YSR/11-18R. Deutsche Schulalter-Formen der Child Behavior Checklist von Thomas M. Achenbach. Elternfragebogen über das Verhalten von Kindern und Jugendlichen (CBCL/6-18R), Lehrerfragebogen über das Verhalten von Kindern und Jugendlichen (TRF/6-18R), Fragebogen für Jugendliche (YSR/11-18R)
T2  - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe
T3  - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 615 
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-434129
SN  - 1866-8364
IS  - 615
SP  - 144
EP  - 146
ER  -