G
Gert Pfurtscheller
Researcher at Graz University of Technology
Publications - 510
Citations - 68013
Gert Pfurtscheller is an academic researcher from Graz University of Technology. The author has contributed to research in topics: Electroencephalography & Brain–computer interface. The author has an hindex of 117, co-authored 507 publications receiving 62873 citations. Previous affiliations of Gert Pfurtscheller include University of Graz.
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Seperability of four-class motor imagery data using independent components analysis
TL;DR: Among the ICA algorithms, the best performance was achieved by Infomax when using all 22 components as well as for the selected 6 components, however, the performance of Laplacian derivations was comparable withinfomax for both cross-validated and unseen data.
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Self-Paced Operation of an SSVEP-Based Orthosis With and Without an Imagery-Based “Brain Switch:” A Feasibility Study Towards a Hybrid BCI
Gert Pfurtscheller,Teodoro Solis-Escalante,Rupert Ortner,Patricia Linortner,Gernot Müller-Putz +4 more
TL;DR: This work introduces a hybrid brain-computer interface (BCI) composed of an imagery-based brain switch and a steady-state visual evoked potential (SSVEP)-based BCI that revealed a much lower rate of FPs per minute during resting periods or breaks compared to the SSVEP BCI alone.
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Continuous EEG classification during motor imagery-simulation of an asynchronous BCI
TL;DR: An asynchronous BCI is characterized by continuous analyzing and classification of EEG data, and it is important to maximize the hits during an intended mental task and to minimize the false positive detections in the resting or idling state.
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Beta rebound after different types of motor imagery in man
TL;DR: The midcentrally located beta rebound is interpreted as an electrophysiological correlate of a simultaneous "resetting" of overlapping neural networks in the foot representation areas and the SMA.
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Computational model of thalamo-cortical networks: dynamical control of alpha rhythms in relation to focal attention
Piotr Suffczynski,Stiliyan Kalitzin,Gert Pfurtscheller,F.H. Lopes da Silva,F.H. Lopes da Silva +4 more
TL;DR: The hypothesis that this basic neurophysiological mechanism can account for the general observation that enhanced attention given to a certain stimulus (the focus) is coupled to inhibition of attention to other stimuli (the surround) is formed.