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A computational model to investigate the effect of pennation angle on surface electromyogram of Tibialis Anterior Ghosh, D, Kumar, D, Poosapadi Arjunan, S, Siddiqi, A and Swaminathan, R 2017, 'A computational model to investigate the effect of pennation angle on surface electromyogram of Tibialis Anterior', Plos one, vol. 12, no. 12, pp. 1-24. Document type: Journal Article Collection: Journal Articles Attached Files Name Description MIMEType Size n2006080445.pdf Published Version application/pdf 3.99MB Title A computational model to investigate the effect of pennation angle on surface electromyogram of Tibialis Anterior Author(s) Ghosh, D Kumar, D Poosapadi Arjunan, S Siddiqi, A Swaminathan, R Year 2017 Journal name Plos one Volume number 12 Issue number 12 Start page 1 End page 24 Total pages 24 Publisher Public Library of Science Abstract This study has described and experimentally validated the differential electrodes surface electromyography (sEMG) model for tibialis anterior muscles during isometric contraction. This model has investigated the effect of pennation angle on the simulated sEMG signal. The results show that there is no significant effect of pennation angle in the range 00 to 20o in the single fibre action potential shape recorded on the skin surface. However, the changes with respect to pennation angle are observed in sEMG amplitude, frequency and fractal dimension. It is also observed that at different levels of muscle contractions there is similarity between the relationships with Root Mean Square, Median Frequency and Fractal Dimension of the recorded and simulated sEMG signals. Subject Biomedical Instrumentation Keyword(s) Surface electromyography Modelling Pennation angle Isometric contraction Tibialis Anterior DOI - identifier 10.1371/journal.pone.0189036 Copyright notice © 2017 Maitra Ghosh et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. ISSN 1932-6203 Related Links Link Description https://dx.doi.org/10.1371/journal.pone.0189036 Link to Published Version   Versions Version Filter Type Thu, 20 Sep 2018, 10:35:08 EST Wed, 15 May 2019, 14:51:39 EST Tue, 09 Jul 2019, 14:29:00 EST Tue, 09 Jul 2019, 14:31:50 EST Filtered Full Citation counts:   Cited 0 times in Thomson Reuters Web of Science Article Cited 0 times in Scopus Article Altmetric details: Access Statistics: 14 Abstract Views, 6 File Downloads  -  Detailed Statistics Created: Wed, 19 Sep 2018, 13:27:00 EST by Catalyst Administrator