Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance

David Steyrl; Selina Wriessnegger; Gernot Müller-Putz

doi:10.1515/bmt-2013-4450

Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance

David Steyrl, Selina Wriessnegger, Gernot Müller-Putz

Institute of Neural Engineering (7090)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

Non-invasive electroencephalogram (EEG) based Brain-Computer Interfaces (BCIs), which rely on event related desynchronization (ERD), are often affected
by large fluctuations of their accuracy. We want to overcome this drawback by using simultaneous EEG and functional magnetic imaging (fMRI). The question we are addressing in this work is if ERD is still classifiable in EEG on a single trial basis after the removement of fMRI related artefacts. In a first single participant recording we found the classical ERD distribution and were able to compute a leave-one-out-cross-validation (LOOCV) accuracy of 78%, which is significantly higher than chance level.

Original language	English
Title of host publication	Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz
Publisher	de Gruyter
Pages	1-2
Volume	58 (Suppl. 1)
DOIs	https://doi.org/10.1515/bmt-2013-4450
Publication status	Published - 2013
Event	BMT 2013, 3-Ländertagung D-A-CH, Gemeinsame Jahrestagung ÖGBMT, SGBT, DGBMT - Graz, Austria Duration: 19 Sept 2013 → 21 Sept 2013

Publication series

Name	Biomedical Engineering / Biomedizinische Technik
Publisher	de Gruyter

Conference

Conference	BMT 2013, 3-Ländertagung D-A-CH, Gemeinsame Jahrestagung ÖGBMT, SGBT, DGBMT
Country/Territory	Austria
City	Graz
Period	19/09/13 → 21/09/13

Fields of Expertise

Human- & Biotechnology

Access to Document

10.1515/bmt-2013-4450

Cite this

Steyrl, D., Wriessnegger, S., & Müller-Putz, G. (2013). Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance. In Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz (Vol. 58 (Suppl. 1), pp. 1-2). (Biomedical Engineering / Biomedizinische Technik). de Gruyter. https://doi.org/10.1515/bmt-2013-4450

Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance. / Steyrl, David; Wriessnegger, Selina ; Müller-Putz, Gernot.
Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz. Vol. 58 (Suppl. 1) de Gruyter, 2013. p. 1-2 (Biomedical Engineering / Biomedizinische Technik).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Steyrl, D, Wriessnegger, S & Müller-Putz, G 2013, Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance. in Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz. vol. 58 (Suppl. 1), Biomedical Engineering / Biomedizinische Technik, de Gruyter, pp. 1-2, BMT 2013, 3-Ländertagung D-A-CH, Gemeinsame Jahrestagung ÖGBMT, SGBT, DGBMT, Graz, Austria, 19/09/13. https://doi.org/10.1515/bmt-2013-4450

Steyrl D, Wriessnegger S , Müller-Putz G. Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance. In Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz. Vol. 58 (Suppl. 1). de Gruyter. 2013. p. 1-2. (Biomedical Engineering / Biomedizinische Technik). doi: 10.1515/bmt-2013-4450

Steyrl, David ; Wriessnegger, Selina ; Müller-Putz, Gernot. / Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance. Proceedings BMT (Biomedizinische Technik) 2013 - Dreiländertagung der Deutschen, Schweizerischen und Österreichischen Gesellschaft für Biomedizinische Technik, Graz. Vol. 58 (Suppl. 1) de Gruyter, 2013. pp. 1-2 (Biomedical Engineering / Biomedizinische Technik).

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Single trial Motor Imagery classification in EEG measured during fMRI image acquisition - a first glance

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