Spatial filtering for enhanced high-density surface electromyographic examination of neuromuscular changes and its application to spinal cord injury

Abstract Background Spatial filtering of multi-channel signals is considered to be an effective pre-processing approach for improving signal-to-noise ratio. The use of spatial filtering for preprocessing high-density (HD) surface electromyogram (sEMG) helps to extract critical spatial information, b...

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Bibliographic Details
Main Authors: Xu Zhang, Xinhui Li, Xiao Tang, Xun Chen, Xiang Chen, Ping Zhou
Format: Article
Language:English
Published: BMC 2020-12-01
Series:Journal of NeuroEngineering and Rehabilitation
Subjects:
Online Access:https://doi.org/10.1186/s12984-020-00786-z