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Beta/theta ratio neurofeedback training effects on the spectral topography of EEG
Yang L.3; Nan W.3; Qu X.3; Wan F.3; Mak P.-I.3; Mak P.U.3; Vai M.I.3; Hu Y.1; Rosa A.2
2015-11-04
Conference Name37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Source PublicationProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
Volume2015-November
Pages4741-4744
Conference DateAUG 25-29, 2015
Conference PlaceMilan, ITALY
Abstract

Neurofeedback training (NFT) has shown positive effects on cognition and behavior enhancement as well as clinical treatment. However, little is known about the training effects in brain activity besides training location which is crucial for understanding the mechanism of neurofeedback and enhancing training efficiency. This study aimed to investigate beta/theta ratio (BTR) NFT effects on the spectral topography of electroencephalogram (EEG). Eleven healthy volunteers completed 25 sessions of NFT in consecutive five days with 5 sessions per day. The results showed that BTR NFT in occipital region did have significant effect on parietal, central and frontal regions, and the changes of BTR and theta amplitude detected in these regions were consistent with the changes at the training location. Moreover, the percentage changes of BTR and theta amplitude in parietal region were significantly greater than those in frontal region probably due to the shorter distance to the training location.

DOIhttp://doi.org/10.1109/EMBC.2015.7319453
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Biomedical ; Engineering, Electrical & Electronic
WOS IDWOS:000371717205006
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Cited Times [WOS]:2   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.The University of Hong Kong
2.Universidade de Lisboa
3.Universidade de Macau
Recommended Citation
GB/T 7714
Yang L.,Nan W.,Qu X.,et al. Beta/theta ratio neurofeedback training effects on the spectral topography of EEG[C],2015:4741-4744.
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