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2019年12月20日学术报告 - Motor Imagery Paradigm Based on Arabic Numeral Writing Task

发布时间:2019-12-18    点击量:

本周学术报告会


时间:20191220日下午3

地点:315会议室

报告人:汤超 博士生

报告题目:Motor Imagery Paradigm Based on Arabic Numeral Writing Task

内容简介:Motor imagery is no actual body behavior, but use the brain to imagine the body movement, and the controller to achieve the subsequent actual operation. The brain-computer interface (BCI) based on MI can provide communication for people with physical disabilities. The performance of the MI-based BCIs depends on the ability of the subject to modulate brain signals. Although it is possible to train naive subjects to regulate brain activity proficiently, this is often time-consuming. Thus, a novel motor imagery paradigm was proposed to allow naive subjects to better regulate brain activity. In this paradigm, a picture of a pen in hand is used as a cue to complete a motor imagery task. Specifically, subjects could imagine writing Arabic numerals. The paradigm is to provide a familiar movement for most people to regulate brain activity more effectively.


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