University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Optical coherence elastography: Strain imaging in tissue using optical coherence tomography

Kennedy, B.F., Kennedy, K.M., Ford, C., McLaughlin, R.A., Bush, M.B. and Sampson, D.D. (2012) Optical coherence elastography: Strain imaging in tissue using optical coherence tomography

Full text not available from this repository.

Abstract

Optical coherence elastography (OCE) is a strain imaging technique that characterizes the elastic properties of tissues with microscopic resolution in three dimensions. In OCE, the displacement introduced to tissue by mechanical excitation is measured using optical coherence tomography. The local strain is calculated from the spatial derivative of displacement to generate strain images, known as elastograms. To validate elastograms, we compare them to a finite element analysis model of sample deformation. We also present preliminary OCE measurements performed on excised human breast tissue, and demonstrate discrimination of tissue types based on their elastic properties.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Divisions : Faculty of Engineering and Physical Sciences
Faculty of Health and Medical Sciences
Authors :
NameEmailORCID
Kennedy, B.F.
Kennedy, K.M.
Ford, C.
McLaughlin, R.A.
Bush, M.B.
Sampson, D.D.d.sampson@surrey.ac.uk
Date : 2012
DOI : 10.1117/12.975187
Uncontrolled Keywords : Elastogram, Elastography, Finite element analysis, Optical coherence tomography, Strain, Elastograms, Elastography, Finite element analysis model, Human breast tissue, Mechanical excitations, Microscopic resolution, Optical coherence elastography, Spatial derivatives, Elasticity, Finite element method, Medical imaging, Optical tomography, Strain, Tissue
Depositing User : Maria Rodriguez-Marquez
Date Deposited : 05 Jun 2018 14:26
Last Modified : 19 Sep 2018 11:32
URI: http://epubs.surrey.ac.uk/id/eprint/846829

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800