Decoding of neural signals for movement control
    2.
    发明申请
    Decoding of neural signals for movement control 失效
    用于运动控制的神经信号解码

    公开(公告)号:US20050159668A1

    公开(公告)日:2005-07-21

    申请号:US10966355

    申请日:2004-10-15

    摘要: A brain machine interface for decoding neural signals for control of a machine is provided. The brain machine interface estimates and then combines information from two classes of neural activity. A first estimator decodes movement plan information from neural signals representing plan activity. In one embodiment the first estimator includes an adaptive point-process filter or a maximum likelihood filter. A second estimator decodes peri-movement information from neural signals representing peri-movement activity. Each estimator is designed to estimate different aspects of movement such as movement goal variables or movement execution variables.

    摘要翻译: 提供了用于解码用于机器控制的神经信号的脑机接口。 脑机界面估计然后组合来自两类神经活动的信息。 第一估计器从表示计划活动的神经信号中解码移动计划信息。 在一个实施例中,第一估计器包括自适应点处理滤波器或最大似然滤波器。 第二估计器从代表周围运动活动的神经信号解码周期信息。 每个估计器被设计为估计运动的不同方面,例如运动目标变量或运动执行变量。