1. An Android Application for Estimating Muscle Onset Latency using Surface EMG Signal
- Author
-
Parsaei H., Rojhani-Shirazi Z., Sharifian R., and Yazdani F.
- Subjects
Electromyography ,Surface EMG signal analysis ,Muscle Onset Latency ,Muscle Onset Latency Estimation ,Android application ,Medical physics. Medical radiology. Nuclear medicine ,R895-920 - Abstract
Background: Electromyography (EMG) signal processing and Muscle Onset Latency (MOL) are widely used in rehabilitation sciences and nerve conduction studies. The majority of existing software packages provided for estimating MOL via analyzing EMG signal are computerized, desktop based and not portable; therefore, experiments and signal analyzes using them should be completed locally. Moreover, a desktop or laptop is required to complete experiments using these packages, which costs. Objective: Develop a non-expensive and portable Android application (app) for estimating MOL via analyzing surface EMG. Material and Methods: A multi-layer architecture model was designed for implementing the MOL estimation app. Several Android-based algorithms for analyzing a recorded EMG signal and estimating MOL was implemented. A graphical user interface (GUI) that simplifies analyzing a given EMG signal using the presented app was developed too. Results: Evaluation results of the developed app using 10 EMG signals showed promising performance; the MOL values estimated using the presented app are statistically equal to those estimated using a commercial Windows-based surface EMG analysis software (MegaWin 3.0). For the majority of cases relative error
- Published
- 2019