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Proceedings Paper

Spatial coordinate corrected motion tracking for optical coherence elastography
Author(s): Xuan Liu; Yuwei Liu; Basil Hubbi; Xianlian Zhou; Stephen Peters
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Paper Abstract

We develop a spatial coordinate corrected (SCC) motion tracking method for optical coherence elastography. SCC motion tracking refers the instantaneous velocity field extracted from optical coherence tomography (OCT) data to the laboratory coordinate system and accurately reconstructs the displacement field established during the mechanical excitation (compression) process. We acquired image data from compression OCE experiments on human breast tissue specimens, and reconstructed the displacement field through Doppler analysis of OCT data. Our results suggested that SCC tracking enables accurate reconstruction of displacement field, and enables effective identification mechanical heterogeneity that can be used as a biomarker for cancer diagnosis and tumor margin assessment.

Paper Details

Date Published: 13 February 2020
PDF: 6 pages
Proc. SPIE 11242, Optical Elastography and Tissue Biomechanics VII, 1124218 (13 February 2020); doi: 10.1117/12.2546070
Show Author Affiliations
Xuan Liu, New Jersey Institute of Technology (United States)
Yuwei Liu, New Jersey Institute of Technology (United States)
Basil Hubbi, Univ. Hospital, New Jersey Medical School (United States)
Xianlian Zhou, New Jersey Institute of Technology (United States)
Stephen Peters, Univ. Hospital, New Jersey Medical School (United States)


Published in SPIE Proceedings Vol. 11242:
Optical Elastography and Tissue Biomechanics VII
Kirill V. Larin; Giuliano Scarcelli, Editor(s)

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