Pinegger Andreas, Deckert Lisa, Halder Sebastian, Barry Norbert, Faller Josef, Käthner Ivo, Hintermüller Christoph, Wriessnegger Selina C, Kübler Andrea, Müller-Putz Gernot R
Annu Int Conf IEEE Eng Med Biol Soc. 2014;2014:1286-9. doi: 10.1109/EMBC.2014.6943833.
Brain-computer interface (BCI) users can control very complex applications such as multimedia players or even web browsers. Therefore, different biosignal acquisition systems are available to noninvasively measure the electrical activity of the brain, the electroencephalogram (EEG). To make BCIs more practical, hardware and software are nowadays designed more user centered and user friendly. In this paper we evaluated one of the latest innovations in the area of BCI: A wireless EEG amplifier with dry electrode technology combined with a web browser which enables BCI users to use standard webmail. With this system ten volunteers performed a daily life task: Write, read and answer an email. Experimental results of this study demonstrate the power of the introduced BCI system.
脑机接口(BCI)用户可以控制非常复杂的应用程序,如多媒体播放器甚至网页浏览器。因此,有不同的生物信号采集系统可用于非侵入性地测量大脑的电活动,即脑电图(EEG)。为了使脑机接口更实用,如今硬件和软件的设计更加以用户为中心且用户友好。在本文中,我们评估了脑机接口领域的一项最新创新:一种采用干电极技术的无线脑电图放大器,它与一个网页浏览器相结合,使脑机接口用户能够使用标准网络邮件。十名志愿者使用该系统完成了一项日常生活任务:撰写、阅读和回复电子邮件。本研究的实验结果证明了所介绍的脑机接口系统的效能。