therapy effect

Effects of Neurofeedback Training on Attention in Children with Intellectual Disability

This study investigated effects of neurofeedback (NFB) training on attention in children with intellectual disability (ID). Twenty-one children with ID were assigned to an NFB training group (n = 7), to a visual perception (VP) training group (n = 7), or to a no-treatment group (n = 7). Two groups received 36 sessions of NFB or VP training, respectively, over 12 weeks. Children's Color Trails Test-2, Stroop Color and Word Test, and Digit Span were administered to all participants before and after training. The follow-up study was conducted with both the NFB and VP groups in the same way after 3 months. The EEGs of the NFB group also were measured. The NFB group showed significantly improved scores on the all tests compared to the 2 control groups. The brainwaves of the frontal lobes of the NFB group declined significantly in theta wave amplitude and theta-to-beta ratio. The NFB results were maintained in the follow-up study. Beta/SMR uptraining seemed to be an effective way to enhance attention in children with ID.