Department of Psychology I, University of Würzburg, Würzburg, Germany.
Prog Brain Res. 2011;194:27-46. doi: 10.1016/B978-0-444-53815-4.00019-4.
Brain-computer interfaces (BCIs) have been investigated for more than 20 years. Many BCIs use noninvasive electroencephalography as a measurement technique and the P300 event-related potential as an input signal (P300 BCI). Since the first experiment with a P300 BCI system in 1988 by Farwell and Donchin, not only data processing has improved but also stimuli presentation has been varied and a plethora of applications was developed and refined. Nowadays, these applications are facing the challenge of being transferred from the research laboratory into real-life situations to serve motor-impaired people in their homes as assistive technology.
脑-机接口（BCI）已经研究了 20 多年。许多 BCI 使用非侵入性脑电图作为测量技术，使用 P300 事件相关电位作为输入信号（P300 BCI）。自 1988 年 Farwell 和 Donchin 进行了第一个 P300 BCI 系统实验以来，不仅数据处理得到了改进，刺激呈现也变得多样化，并且开发和完善了大量的应用。如今，这些应用面临着从研究实验室转移到现实生活情境中的挑战，以便作为辅助技术为家中的运动障碍者提供服务。
