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RQA-BASED ANALYSIS OF SURFACE EMG SIGNALS
Author(s): 
Pages: 139-143
Year: Issue:  2
Journal: ACTA BIOPHYSICA SINICA

Keyword:  肌电信号递归图法递归图定量分析方法递归率;
Abstract: 介绍了非线性数据处理方法递归图法(recurrence plots,RP)及其定量分析方法(recurrence quantification analysis,RQA),并利用RP和RQA研究了动作表面肌电信号.研究发现,表面肌电信号在不同动作模式下其所对应的RP图在结构上差异明显,通过计算两通道肌电信号的RQA指标递归率,发现不同动作信号的RQA指标递归率值具有不同的聚类分布.该方法为肌电信号的动作模式分类提供了一种新的思路.
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