The effect of multimodal and enriched feedback on SMR-BCI performance
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- 作者：T. Sollfranka ; teresa.sollfrank@uni-wuerzburg.de" class="auth_mail" title="E-mail the corresponding author ; A. Ramsayb ; 1 ; Andrew.Ramsay@glasgow.ac.uk" class="auth_mail" title="E-mail the corresponding author ; S. Perdikisc ; 2 ; serafeim.perdikis@epfl.ch" class="auth_mail" title="E-mail the corresponding author ; J. Williamsonb ; 3 ; John.Williamson@glasgow.ac.uk" class="auth_mail" title="E-mail the corresponding author ; R. Murray-Smithb ; 4 ; rod@dcs.gla.ac.uk" class="auth_mail" title="E-mail the corresponding author ; R. Leebc ; 5 ; robert.leeb@epfl.ch" class="auth_mail" title="E-mail the corresponding author ; J.d.R. Millá ; nc ; 6 ; jose.millan@epfl.ch" class="auth_mail" title="E-mail the corresponding author ; A. Kü ; blera ; d ; 7 ; andrea.kuebler@uni-wuerzburg.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Brain&ndash ; computer interfaces ; EEG ; Sensorimotor rhythms ; Feedback ; Multimodality
- 刊名：Clinical Neurophysiology
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：127
- 期：1
- 页码：490-498
- 全文大小：1363 K
文摘
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Uncertainty is not static and can vary substantially over time, possibly rendering BCI frustrating for the end-user.
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The multimodal feedback gives direct continuous feedback about the quality of motor imagery classification.
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Participants were able to control the BCI with the funnel feedback with better performance during the initial session and less frustration compared to the conventional cursorbar feedback.