Brain-computer interface research at the Wadsworth Center
Brain-computer interface research at the Wadsworth Center
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DOI：
10.1109/86.847823
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发表时间：
2000-06-01
期刊：
影响因子：
--
通讯作者：
Vaughan, TM
中科院分区：
文献类型：
--
作者：
Wolpaw, JR;McFarland, DJ;Vaughan, TM
沃兹沃斯中心过去14年的研究表明，有或没有运动障碍的人都可以学会控制感觉运动皮层头皮上记录的脑电图（EEG）活动中μ或β节律的幅度，并利用这种控制在计算机屏幕上一维或二维移动光标。这种基于EEG的脑机接口（BCI）可以为那些完全瘫痪或有其他严重运动障碍的人提供一种新的增强通信技术。目前的研究重点是提高BCI通信的速度和准确性。
Studies at the Wadsworth Center over the past 14 years have shown that people with or without motor disabilities can learn to control the amplitude of mu or beta rhythms in electroencephalographic (EEG) activity recorded from the scalp over sensorimotor cortex and ran use that control to move a cursor on a computer screen in one or two dimensions. This EEG-based brain-computer interface (BCI) could provide a new augmentative communication technology for those who are totally paralyzed or have other severe motor impairments. Present research focuses on improving the speed and accuracy of BCI communication.