Projects per year
Abstract
Alpha/theta neurofeedback training is supposed to enhance cognitive performance as well as alleviate psychiatric disorders. Sleep during this training is regarded a confounding factor, although it is usually not controlled. Here, the amount of sleep, the impact of sleep on frequency results and the validity of subjective judgments of having fallen asleep were investigated. 40 healthy young subjects participated in 31 training units of real or mock feedback. It turned out that stage 2 sleep occurred in 10–14 % of training time, in 95 % of the subjects and in 1/3 of all training units. Sleep significantly influenced the theta/alpha ratio and theta but not alpha amplitudes. Only about 2/3 of the subjective judgements were correct and no more than 13 % of the participants could reliably identify sleep. These data demonstrate that sleep can easily occur during alpha/theta neurofeedback training and should be controlled by objective means.
Original language | English |
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Journal | Applied Psychophysiology Biofeedback |
Volume | 40 |
Issue number | 2 |
Pages (from-to) | 85-94 |
Number of pages | 10 |
ISSN | 1090-0586 |
DOIs | |
Publication status | Published - 18.06.2015 |
Research Areas and Centers
- Academic Focus: Center for Brain, Behavior and Metabolism (CBBM)
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Dive into the research topics of 'The Difficulty of Staying Awake During Alpha/Theta Neurofeedback Training'. Together they form a unique fingerprint.Projects
- 1 Finished
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Overnight memory consolidation in primary and secondary insomnia
Junghanns, K. (Principal Investigator (PI))
01.01.10 → 31.12.18
Project: DFG Projects › DFG Individual Projects