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  Neurofeedback of Fronto-Parietal Gamma-Oscillations

Grosse-Wentrup, M. (2011). Neurofeedback of Fronto-Parietal Gamma-Oscillations. In G. Müller-Putz, R. Scherer, M. Billinger, A. Kreilinger, V. Kaiser, & C. Neuper (Eds.), 5th International Brain-Computer Interface Conference (BCI 2011) (pp. 172-175). Graz, Austria: Verlag der Technischen Universität Graz.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-BA62-7 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-0613-2
Genre: Conference Paper

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 Creators:
Grosse-Wentrup, M1, Author              
Affiliations:
1Dept. Empirical Inference, Max Planck Institute for Intelligent Systems, Max Planck Society, DE, ou_1497647              

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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: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: GrosseWentrup2011_2
 Degree: -

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Title: 5th International Brain-Computer Interface Conference (BCI 2011)
Place of Event: Graz, Austria
Start-/End Date: 2011-09-22 - 2011-09-24

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Title: 5th International Brain-Computer Interface Conference (BCI 2011)
Source Genre: Proceedings
 Creator(s):
Müller-Putz, GR, Editor
Scherer, R, Editor
Billinger, M, Editor
Kreilinger, A, Editor
Kaiser, V, Editor
Neuper, C, Editor
Affiliations:
-
Publ. Info: Graz, Austria : Verlag der Technischen Universität Graz
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 172 - 175 Identifier: ISBN: 978-3-85125-140-1