Expectation mismatch during a tracking task: an EEG analysis

Michele Bevilacqua, Catarina Lopes-Dias, Andreea Ioana Sburlea, Gernot Müller-Putz

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem Konferenzband

Abstract

Understanding the dynamics of brain ar-eas’ activation during BCI tasks is essential to improveBCIs performance and features selection when traininga classifier. The role of the cerebellum in the suddenadaptation of the motor plan in response to unexpectedperturbations in tasks with continuous motor control andcontinuous visual feedback has been well reported in theliterature. We recorded EEG data of five subjects to studythe cerebellar activation in tasks requiring a sudden mo-tor plan update. Using sLORETA inverse source local-ization method, we observed activation in the cerebellumat around 200 and 400 ms after the deviation onset. Fur-thermore, EMG recording and analysis at the level of theneck could disprove that the activity observed was due tomovement artifacts
Originalspracheenglisch
TitelProceedings of the 8th Graz Brain Computer Interface Conference 2019
UntertitelBridging Science and Application
ErscheinungsortGraz
Herausgeber (Verlag)Verlag der Technischen Universität Graz
Seiten65-70
ISBN (elektronisch)978-3-85125-682-6
DOIs
PublikationsstatusVeröffentlicht - Sep 2019
Veranstaltung8th Graz Brain-Computer Interface Conference 2019: Bridging Science and Application - Petersgasse 16, Graz, Österreich
Dauer: 16 Sep 201920 Sep 2019
Konferenznummer: 8
https://www.tugraz.at/institutes/ine/graz-bci-conferences/8th-graz-bci-conference-2019/

Konferenz

Konferenz8th Graz Brain-Computer Interface Conference 2019
KurztitelGBCIC 2019
LandÖsterreich
OrtGraz
Zeitraum16/09/1920/09/19
Internetadresse

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