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A Motor Imagery-based Brain-Computer Interface Scheme for a Spinal Muscular Atrophy Subject in CYBATHLON Race

机译:基于电机图像的脑电电脑界面方案,用于Cybathlon Race中的脊柱肌肉萎缩课程

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Spinal muscular atrophy (SMA) is a motor neuron disease that induced severe motor impairments. Motor imagery (MI) based non-invasive brain-computer interface (BCI) system might serve as assistive tools by facilitating communication and mobility of subjects with severe motor impairment. However, the application of the MI-BCI system in SMA subjects remained limited. Multi-class MI-BCI might be the trend for future applications. The CYBATHLON 2020 BCI Race provided a good competition platform for patients with severe motor impairments. The pilot should control a virtual race game avatar with four different commands using strictly brain activities. In this study, a four-class MI-BCI system was developed for an SMA subject to participate in the CYBATHLON competition. We demonstrated the system's feasibility by introducing the general designs, training procedures, offline processing and online BCI-game setup. Our study might extend future clinical applications of BCI technology in SMA patients.
机译:脊柱肌肉萎缩(SMA)是一种诱导严重电机损伤的运动神经元疾病。基于电机图像(MI)的非侵入性大脑 - 计算机接口(BCI)系统可以通过促进具有严重电机损伤的受试者的沟通和移动性来作为辅助工具。然而,MI-BCI系统在SMA受试者中的应用仍然有限。多级MI-BCI可能是未来应用程序的趋势。 Cybathlon 2020 BCI比赛为严重电机损伤的患者提供了一个很好的竞争平台。飞行员应使用严格的大脑活动控制虚拟种族游戏化身,使用严格的大脑活动。在这项研究中,为SMA开发了四类MI-BCI系统,以参与Cybathlon竞争。我们通过介绍一般设计,培训程序,离线处理和在线BCI游戏设置来证明了该系统的可行性。我们的研究可能会扩展BCI技术在SMA患者中的未来临床应用。

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