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Erschienen in: European Archives of Oto-Rhino-Laryngology 6/2007

01.06.2007 | Laryngology

In vivo measurement of the shear modulus of the human vocal fold: interim results from eight patients

verfasst von: Eric Goodyer, Frank Müller, Katharina Licht, Markus Hess

Erschienen in: European Archives of Oto-Rhino-Laryngology | Ausgabe 6/2007

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Abstract

The shear modulus of the vocal fold is an essential parameter required to enhance our understanding of how the vocal fold operates, to develop mathematical models of phonatation, and to provide benchmarks to quantify the effectiveness of surgical procedures. The authors announced the successful deployment of an instrument to measure vocal fold elasticity in vivo last year, and now present the data taken from eight patients in vivo. The shear modulus was measured at the mid-membranous point, in a transverse direction with respect to the axis drawn between the anterior commissure and vocal process. The range of mean shear modulus results is 701–2,225 Pa, with a mean value of 1,371 Pa.
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Metadaten
Titel
In vivo measurement of the shear modulus of the human vocal fold: interim results from eight patients
verfasst von
Eric Goodyer
Frank Müller
Katharina Licht
Markus Hess
Publikationsdatum
01.06.2007
Verlag
Springer-Verlag
Erschienen in
European Archives of Oto-Rhino-Laryngology / Ausgabe 6/2007
Print ISSN: 0937-4477
Elektronische ISSN: 1434-4726
DOI
https://doi.org/10.1007/s00405-006-0239-z

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