理论和应用皮层脑电图(ECoG)信号在人类中Theory and Application of Electrocorticographic (ECoG) Signals in Humans |
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课程网址: | http://videolectures.net/bbci09_schalk_taaoe/ |
主讲教师: | Gerwin Schalk |
开课单位: | 纽约州卫生部 |
开课时间: | 2009-08-10 |
课程语种: | 英语 |
中文简介: | 脑机接口 (bci) 将大脑信号转换为传达用户意图的输出。bci 可供人们用来与环境进行沟通和交互。 然而, 目前流行的非侵入性和侵入性传感器方法存在着重要的局限性。 来自大脑表面的电表情图 (ecog) 记录可能是现有传感器方法的一种坚固且高保真的替代方法。 本教程将概述 ecog 录制的历史;描述了 ecog 中存在的信号类型及其与使用脑电图和皮质内微电极检测到的信号的关系;最后给出了成功实时使用这些信号用于 bci 目的和诊断的例子。 |
课程简介: | Brain-computer interfaces (BCIs) convert brain signals into outputs that communicate a user's intent. BCIs can be used by people to communicate and interact with their environment. However, the prevailing non-invasive and invasive sensor methods have important limitations. Electrocorticographic (ECoG) recordings from the surface of the brain could be a robust and high-fidelity alternative to existing sensor methods. This tutorial will provide an overview of the history of ECoG recordings; describe the types of signals present in ECoG and their relationship to signals detected using EEG and intracortical microelectrodes; and finally give examples of successful use of these signals in real time for BCI purposes and also for diagnosis. |
关 键 词: | 神经技术; 技术; 脑电图 |
课程来源: | 视频讲座网 |
最后编审: | 2020-07-06:heyf |
阅读次数: | 129 |