期刊
NEUROSCIENCE LETTERS
卷 483, 期 1, 页码 28-31出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.neulet.2010.07.043
关键词
Brain computer interface; Steady-state visual evoked potential; Electroencephalography (EEG); Symmetric harmonic phenomenon
资金
- National Science Council, Taiwan, ROC [NSC 96-2221-E-008-121-MY3]
This study presents a new steady-state visual evoked potential (SSVEP) for brain computer interface (BCI) systems. The goal of this study is to increase the number of selections using fewer stimulation frequencies. This study analyzes the SSVEPs induced by six groups of light-emitting diodes (LEDs). The proposed method produces more selections than the number of stimulation frequencies through a suitable combination of dual frequencies for stimulation. Further, the six groups of LEDs are generated by four frequencies. The symmetric harmonic phenomena in this study helps increase recognition efficiency. This study tests seven subjects to verify the feasibility of the proposed method. (C) 2010 Elsevier Ireland Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据