ISSN Print 2500–1094
ISSN Online 2542–1204
BIOMEDICAL JOURNAL OF PIROGOV UNIVERSITY (MOSCOW, RUSSIA)
ORIGINAL RESEARCH
Studying the ability to control human phantom fingers in P300 brain-computer interface
About authors
1 Laboratory for Neurophysiology and Nero-Computer Interfaces, Faculty of Biology,Lomonosov Moscow State University, Moscow, Russia
2 Laboratory for Brain-Machine Interfaces and Applied Neuroengineering,Lobachevsky National Research State University of Nizhny Novgorod, Nizhny Novgorod, Russia
Correspondence should be addressed: Alexandr Kaplan
Leninskie gory, d. 1, str. 12, Moscow, Russia, 117234; ur.liam@nalpaka
About paper
Funding: this work was partially supported by the Skolkovo Foundation, grant no. 1110034, and the Russian Science Foundation, grant no. 15-19-20053.
Received: 2016-04-11
Accepted: 2016-04-15
Published online: 2017-01-05
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Fig. 1. Accuracy of phantom finger control in two BCI operating modes
In the first and second operating modes, the stimuli used were flashing events onset and offset, respectively.
Fig. 2. Number of type 1 and type 2 errors in both operating modes with subjects attempting to issue a command to flex the target finger by focusing their attention on the light marker
Statistically significant difference ( Wilcoxon test, p < 0.05) was observed when comparing averaged type 1 and type 2 errors for each operating mode.
