Neurofeedback Training Aimed to Improve Focused Attention and Alertness in Children With ADHD
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Study at a glance
- Area
- ADHD & Attention
- Study type
- Pilot / open study
- Authors
- Hillard B, El-Baz AS, Sears L, Tasman A, Sokhadze EM
- Journal
- Clinical EEG and Neuroscience
- Year
- 2013
- Participants
- 18 children with ADHD
- Population
- Children
- Protocol
- Focus/Alertness neurofeedback (Peak Achievement Trainer) with QEEG band analysis
- Sessions
- 12 sessions of 25 minutes
Key findings
- Theta/low beta ratio decreased significantly from session 1 to session 12
- Theta/alpha ratio also decreased significantly across sessions
- Both ratios also dropped within sessions, from minute 1 to minute 25
- Secondary outcomes were measured with the IVA + Plus attention test and the Aberrant Behavior Checklist (results not detailed in the abstract)
A study of 18 children diagnosed with ADHD who trained with a commercial neurofeedback system (Peak Achievement Trainer) in a mode aimed at focused attention and alertness. Because the device reports only overall Focus and Alertness scores, the researchers used a custom MatLab program to compute relative power in individual EEG frequency bands across twelve 25-minute sessions. Ratios of theta to low beta and theta to alpha fell significantly over the course of training. The authors conclude that tracking these band changes, with behavioral ratings, can help clarify how this training works.