Title
A Four-Class Phase-Coded Ssvep Bci At 60hz Using Refresh Rate
Abstract
A four-class brain-computer interface (BCI) system based on steady-state visual evoked potentials (SSVEPs) was developed by presenting phase-coded 60Hz stimulations on a 240Hz LCD monitor. The task-related component analysis (TRCA) algorithm was used to detect SSVEPs with individual training data. In the BCI experiment with 10 subjects, the system achieved high classification accuracy of 94.50 +/- 6.70% and 92.71 +/- 7.56% in offline and online BCI experiments, resulting in information transfer rates (ITR) of 19.95 +/- 4.36 and 18.81 +/- 4.74 bpm, respectively. The behavioral tests on visual comfortableness and perception of flickering reveal that the proposed BCI system is very comfortable to use without any perception of flicker.
Year
DOI
Venue
2019
10.1109/EMBC.2019.8857326
2019 41ST ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC)
Field
DocType
Volume
Computer vision,Flicker,Information transfer,Visualization,Computer science,Brain–computer interface,Refresh rate,Artificial intelligence,Statistical classification,Perception,Electroencephalography
Conference
2019
ISSN
Citations 
PageRank 
1557-170X
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Jiang Lu1103.70
Yijun Wang230846.68
Weihua Pei36413.18
Hongda Chen49920.06