会议专题

SMR-Speller: A Novel Brain-Computer Interface Spell Paradigm

P300-Speller is a typical Brain-Computer Interface (BCI) application, which aimed to construct a direct communication pathway between human brain and computer. Its performance declines as time goes by. And it can cause uncomfortable visual fatigue which makes it not adequate for longtime use. In this paper, we present a novel mental speller paradigm, Sensorimotor Rhythms Speller (SMR-Speller), in which four Motor Imagery (Ml) potentials are translated into four move commands, respectively, to select symbols arranged in two cross-like layers. Symbols are distributed by the letters use frequencies. The proposed mental speller can provide an enduring communication channel for people who are suffering severe neuromuscular disorders only through decoding their brain oscillations.

Sensorimotor Rhythms Brain-Computer Interface Event-related Desynchronization P300 Motor Imagery

Jingwei Yue Jun Jiang Zongtan Zhou Dewen Hu

Department of Automatic Control College of Mechatronics and Automation,National University of Defense Technology Changsha 410073,P.R. China

国际会议

2011 3rd IEEE International Conference on Computer Research and Development(ICCRD 2011)(2011第三届计算机研究与发展国际会议)

上海

英文

187-190

2011-03-11(万方平台首次上网日期,不代表论文的发表时间)