Validation of a low-cost electromyography (EMG) system via a commercial and accurate EMG device: pilot study

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Show simple item record Fuentes del Toro, Sergio Wei, Yuyang Olmeda Santamaría, Ester Ren, Lei Guowu, Wei Díaz López, Vicente 2021-05-28T11:30:08Z 2021-05-28T11:30:08Z 2019-01
dc.identifier.bibliographicCitation Fuentes del Toro, S., Wei, Y., Olmeda, E., Ren, L., Guowu, W., & Díaz, V. (2019). Validation of a Low-Cost Electromyography (EMG) System via a Commercial and Accurate EMG Device: Pilot Study. Sensors, 19(23), 5214.
dc.identifier.issn 1424-8220
dc.description.abstract Electromyography (Emg) Devices Are Well-Suited For Measuring The Behaviour Of Muscles During An Exercise Or A Task, And Are Widely Used In Many Different Research Areas. Their Disadvantage Is That Commercial Systems Are Expensive. We Designed A Low-Cost Emg System With Enough Accuracy And Reliability To Be Used In A Wide Range Of Possible Ways. The Present Article Focuses On The Validation Of The Low-Cost System We Designed, Which Is Compared With A Commercially Available, Accurate Device. The Evaluation Was Done By Means Of A Set Of Experiments, In Which Volunteers Performed Isometric And Dynamic Exercises While Emg Signals From The Rectus Femoris Muscle Were Registered By Both The Proposed Low-Cost System And A Commercial System Simultaneously. Analysis And Assessment Of Three Indicators To Estimate The Similarity Between Both Signals Were Developed. These Indicated A Very Good Result, With Spearman&#39 S Correlation Averaging Above 0.60, The Energy Ratio Close To The 80% And The Linear Correlation Coefficient Approximating 100%. The Agreement Between Both Systems (Custom And Commercial) Is Excellent, Although There Are Also Some Limitations, Such As The Delay Of The Signal (&Lt 1 S) And Noise Due To The Hardware And Assembly In The Proposed System.
dc.format.extent 16
dc.language.iso eng
dc.publisher MDPI
dc.rights © 2019 by the authors
dc.rights Atribución 3.0 España
dc.subject.other Electromyography
dc.subject.other Low-Cost sensors
dc.subject.other Validation
dc.title Validation of a low-cost electromyography (EMG) system via a commercial and accurate EMG device: pilot study
dc.type research article
dc.subject.eciencia Ingeniería Mecánica
dc.rights.accessRights open access
dc.identifier.publicationfirstpage 1
dc.identifier.publicationissue 23, 5214
dc.identifier.publicationlastpage 16
dc.identifier.publicationtitle Sensors
dc.identifier.publicationvolume 19
dc.identifier.uxxi AR/0000024413
dc.affiliation.dpto UC3M. Departamento de Ingeniería Mecánica
dc.affiliation.grupoinv UC3M. Grupo de Investigación: MECATRAN: Mecánica Experimental, Cálculo y Transportes
dc.affiliation.area UC3M. Área de Ingeniería Mecánica
dc.type.hasVersion VoR
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