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Continuous wavelet transform in the evaluation of stretch reflex responses from surface EMG

Leao, Richardson; Burne, John A

Description

Objective: This is the first reported use of the continuous wavelet transform (CWT) of the surface EMG (sEMG) to extract the reflex response to muscle stretch. We used a modulus-based method to estimate instantaneous amplitude-envelopes from ridges of the CWT (referred in this work as sEMG intensity) to extract the dynamic reflex response from sEMG. We tested the method on tendon reflexes where excellent temporal resolution is required to identify the different latency components, and on the...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/81100
Source: Journal of Neuroscience Methods
DOI: 10.1016/j.jneumeth.2003.10.003

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