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  Neurofeedback of Fronto-Parietal Gamma-Oscillations

Grosse-Wentrup, M. (2011). Neurofeedback of Fronto-Parietal Gamma-Oscillations. In 5th International Brain-Computer Interface Conference (BCI 2011) (pp. 172-175). Graz, Austria: Verlag der Technischen Universität Graz.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-BA62-7 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-BA63-5
Genre: Conference Paper

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Grosse-Wentrup, M1, Author           
Müller-Putz, Editor
G.R., Editor
Scherer, R., Editor
Billinger, M., Editor
Kreilinger, A., Editor
Kaiser, V., Editor
Neuper, C., Editor
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              

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 Abstract: In recent work, we have provided evidence that fronto-parietal γ-range oscillations are a cause of within-subject performance variations in brain-computer interfaces (BCIs) based on motor-imagery. Here, we explore the feasibility of using neurofeedback of fronto-parietal γ-power to induce a mental state that is beneficial for BCI-performance. We provide empirical evidence based on two healthy subjects that intentional attenuation of fronto-parietal γ-power results in an enhanced resting-state sensorimotor-rhythm (SMR). As a large resting-state amplitude of the SMR has been shown to correlate with good BCI-performance, our approach may provide a means to reduce performance variations in BCIs.

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 Dates: 2011-09
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISBN: 978-3-85125-140-1
URI: http://bci.tugraz.at/BCI2011/
BibTex Citekey: GrosseWentrup2011_2
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Title: 5th International Brain-Computer Interface Conference (BCI 2011)
Place of Event: Graz, Austria
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Title: 5th International Brain-Computer Interface Conference (BCI 2011)
Source Genre: Proceedings
 Creator(s):
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Publ. Info: Graz, Austria : Verlag der Technischen Universität Graz
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 172 - 175 Identifier: -