Optimization of Spinal Muscular Atrophy subject's muscle activity during gait

Gazlia Umat, Azmin Sham Rambely

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Spinal Muscular Atrophy (SMA) is a hereditary disease related muscle nerve disorder caused by degeneration of the anterior cells of the spinal cord. SMA is divided into four types according to the degree of seriousness. SMA patients show different gait with normal people. Therefore, this study focused on the effects of SMA patient muscle actions and the difference that exists between SMA subjects and normal subjects. Therefore, the electromyography (EMG) test will be used to track the behavior of muscle during walking and optimization methods are used to get the muscle stress that is capable of doing the work while walking. Involved objective function is non-linear function of the quadratic and cubic functions. The study concludes with a comparison of the objective function using the force that sought to use the moment of previous studies and the objective function using the data obtained from EMG. The results shows that the same muscles, peroneus longus and bisepsfemoris, were used during walking activity by SMA subjects and control subjects. Muscle stress force best solution achieved from part D in simulation carried out.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
PublisherAmerican Institute of Physics Inc.
Pages408-414
Number of pages7
Volume1602
ISBN (Print)9780735412361
DOIs
Publication statusPublished - 2014
Event3rd International Conference on Mathematical Sciences, ICMS 2013 - Kuala Lumpur
Duration: 17 Dec 201319 Dec 2013

Other

Other3rd International Conference on Mathematical Sciences, ICMS 2013
CityKuala Lumpur
Period17/12/1319/12/13

Fingerprint

atrophy
gait
muscles
optimization
walking
electromyography
spinal cord
degeneration
nerves
disorders
moments
cells

Keywords

  • Electromyography
  • Lagrangre Multiplier
  • Optimization
  • Spinal Muscular Atrophy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Umat, G., & Rambely, A. S. (2014). Optimization of Spinal Muscular Atrophy subject's muscle activity during gait. In AIP Conference Proceedings (Vol. 1602, pp. 408-414). American Institute of Physics Inc.. https://doi.org/10.1063/1.4882518

Optimization of Spinal Muscular Atrophy subject's muscle activity during gait. / Umat, Gazlia; Rambely, Azmin Sham.

AIP Conference Proceedings. Vol. 1602 American Institute of Physics Inc., 2014. p. 408-414.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Umat, G & Rambely, AS 2014, Optimization of Spinal Muscular Atrophy subject's muscle activity during gait. in AIP Conference Proceedings. vol. 1602, American Institute of Physics Inc., pp. 408-414, 3rd International Conference on Mathematical Sciences, ICMS 2013, Kuala Lumpur, 17/12/13. https://doi.org/10.1063/1.4882518
Umat G, Rambely AS. Optimization of Spinal Muscular Atrophy subject's muscle activity during gait. In AIP Conference Proceedings. Vol. 1602. American Institute of Physics Inc. 2014. p. 408-414 https://doi.org/10.1063/1.4882518
Umat, Gazlia ; Rambely, Azmin Sham. / Optimization of Spinal Muscular Atrophy subject's muscle activity during gait. AIP Conference Proceedings. Vol. 1602 American Institute of Physics Inc., 2014. pp. 408-414
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