Cross-Sectional Profiles and Volume Reconstructions of Soft Tissues Using Laser Beam Measurements-Reference-Cited by-同舟云学术

Cross-Sectional Profiles and Volume Reconstructions of Soft Tissues Using Laser Beam Measurements

Published:2004-12-01 Issue:6 Volume:126 Page:796-802
ISSN:0148-0731
Container-title:Journal of Biomechanical Engineering
language:en
Short-container-title:

Author:

Langelier Eve¹,Dupuis Daniel²,Guillot Michel³,Goulet Francine⁴,Rancourt Denis⁵

Affiliation:

1. PERSEUS, De´partement de ge´nie me´canique, Universite´ de Sherbrooke, Sherbrooke (Que´bec), J1K 2R1, Canada telephone: (819) 821-8000 ext. 2998, fax: (819) 821-7163

2. Faculte´ des sciences et de ge´nie–Dean’s office, Universite Laval, Pavillon Adrien-Pouliot, local 1310 Que´bec, Canada G1K 7P4 Telephone: (418) 656-2131 ext. 12468

3. MultiSigma Inc, 736 Avenue Godin, Que´bec, Que´bec, Canada telephone: (418) 688-4000, fax:(418) 688-4000

4. Tissue Engineering Laboratory, Pavillon Notre-Dame, H-401, CHA, Ho^pital de l’Enfant-Je´sus, 1401 18e rue, Que´bec (Que´bec), Canada, G1J 1Z4, telephone: (418) 682-7765, fax:(418) 649-5969

5. PERSEUS, De´partement de ge´nie me´canique, Universite´ de Sherbrooke, Sherbrooke (Que´bec), J1K 2R1, Canada, telephone: (819) 821-8000 ext.1346, fax: (819) 821-7163

Abstract

Precise geometric reconstruction is a valuable tool in the study of soft tissues biomechanics. Optical methods have been developed to determine the tissue cross section without mechanical contact with the specimen. An adaptation of the laser micrometer developed by Lee and Woo [ASME J. Biomech. Eng., 110 (2), pp. 110–114]. is proposed in which the laser-collimated beam rotates around and moves along a fixed specimen to reconstruct its cross sections and volume. Beam motion is computer controlled to accelerate data acquisition and improve beam positioning accuracy. It minimizes time-dependent shape modifications and increases global reconstruction precision. The technique is also competent for the measurement of immersed collagen matrices.

Publisher

ASME International

Subject

Physiology (medical),Biomedical Engineering

Link

http://asmedigitalcollection.asme.org/biomechanical/article-pdf/126/6/796/5768412/796_1.pdf

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