Journal article
A viscoelastic laryngeal muscle model with active components
The Journal of the Acoustical Society of America, Vol.135(4), pp.2041-2051
04/2014
DOI: 10.1121/1.4866173
PMCID: PMC4167753
PMID: 25235002
Abstract
Accurate definitions of both passive and active tissue characteristics are important to laryngeal muscle modeling. This report tested the efficacy of a muscle model which added active stress components to an accurate definition of passive properties. Using the previously developed three-network Ogden model to simulate passive stress, a Hill-based contractile element stress equation was utilized for active stress calculations. Model input parameters were selected based on literature data for the canine cricothyroid muscle, and simulations were performed in order to compare the model behavior to published results for the same muscle. The model results showed good agreement with muscle behavior, including appropriate tetanus response and contraction time for isometric conditions, as well as accurate stress predictions in response to dynamic strain with activation.
Details
- Title: Subtitle
- A viscoelastic laryngeal muscle model with active components
- Creators
- Simeon L Smith - New York University Abu DhabiEric J Hunter - Michigan State University
- Resource Type
- Journal article
- Publication Details
- The Journal of the Acoustical Society of America, Vol.135(4), pp.2041-2051
- DOI
- 10.1121/1.4866173
- PMID
- 25235002
- PMCID
- PMC4167753
- ISSN
- 0001-4966
- eISSN
- 1520-8524
- Grant note
- R01 DC006101 / NIDCD NIH HHS
- Language
- English
- Date published
- 04/2014
- Academic Unit
- Communication Sciences and Disorders
- Record Identifier
- 9984446270802771
Metrics
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