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Mechanical properties of human middl...

Cheng, Tao.

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Mechanical properties of human middle ear tissues.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Mechanical properties of human middle ear tissues./
Author:	Cheng, Tao.
Description:	155 p.
Notes:	Source: Dissertation Abstracts International, Volume: 68-03, Section: B, page: 1759.
Contained By:	Dissertation Abstracts International68-03B.
Subject:	Health Sciences, Audiology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3256649

Mechanical properties of human middle ear tissues.
Cheng, Tao.

Mechanical properties of human middle ear tissues. - 155 p.

Source: Dissertation Abstracts International, Volume: 68-03, Section: B, page: 1759.

Thesis (Ph.D.)--The University of Oklahoma, 2007.

In this dissertation, mechanical properties of four middle ear tissues: tympanic membrane or eardrum, stapedial tendon, tensor tympani tendon and anterior malleolar ligament, were reported through experimental measurement and modeling analysis. The mechanical experiments with the aid of digital image correlation method were used to measure the stress-strain relationship, stress relaxation function, and ultimate or failure stress and strain of these middle ear tissues. The experimental results were further analyzed by finite element modeling and material modeling analysis with nonlinear hyperelastic models, the Ogden model and the modified Ogden model, to derive constitutive equations of investigated tissues. The viscoelastic properties of four middle ear tissues were reported for the first time in literature.Subjects--Topical Terms:

1018138
Health Sciences, Audiology.

Mechanical properties of human middle ear tissues.
LDR:02755nmm 2200313 4500 001 1834519
005 20071119145710.5
008 130610s2007 eng d
035 $a (UMI)AAI3256649
035 $a AAI3256649
040 $a UMI $c UMI
100 1 $a Cheng, Tao. $3 1298439
245 1 0 $a Mechanical properties of human middle ear tissues.
300 $a 155 p.
500 $a Source: Dissertation Abstracts International, Volume: 68-03, Section: B, page: 1759.
500 $a Adviser: Rong Z. Gan.
502 $a Thesis (Ph.D.)--The University of Oklahoma, 2007.
520 $a In this dissertation, mechanical properties of four middle ear tissues: tympanic membrane or eardrum, stapedial tendon, tensor tympani tendon and anterior malleolar ligament, were reported through experimental measurement and modeling analysis. The mechanical experiments with the aid of digital image correlation method were used to measure the stress-strain relationship, stress relaxation function, and ultimate or failure stress and strain of these middle ear tissues. The experimental results were further analyzed by finite element modeling and material modeling analysis with nonlinear hyperelastic models, the Ogden model and the modified Ogden model, to derive constitutive equations of investigated tissues. The viscoelastic properties of four middle ear tissues were reported for the first time in literature.
520 $a The geometric information of four middle ear tissues were also obtained through the image measuring technique and listed with statistic significances in Chapter 3. The mechanical properties of these middle ear tissues were then summarized and differences among them were explained based on their micro-structures and functions in Chapter 6.
520 $a Mechanical properties of four middle ear tissues were then employed in a published 3-dimensional finite element model of human ear with an accurate geometric configuration to investigate the transfer function of human middle ear in ligament related pathological conditions. The model predicted results were compared with temporal bone experimental data, and a good agreement between modeling results and experimental data were observed.
520 $a The major contribution of this study is to provide new and useful data on mechanical properties of middle ear tissues in literature. The results can be used for the theoretical analysis of human middle ear function under the normal or pathological conditions.
590 $a School code: 0169.
650 4 $a Health Sciences, Audiology. $3 1018138
650 4 $a Engineering, Biomedical. $3 1017684
650 4 $a Biology, Physiology. $3 1017816
690 $a 0300
690 $a 0541
690 $a 0719
710 2 0 $a The University of Oklahoma. $3 1021915
773 0 $t Dissertation Abstracts International $g 68-03B.
790 1 0 $a Gan, Rong Z., $e advisor
790 $a 0169
791 $a Ph.D.
792 $a 2007
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3256649