1-17 of 17
Keywords: strain
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2013, 135(10): 104503.
Paper No: BIO-12-1214
Published Online: September 20, 2013
... significantly increased with increased loading rate, while failure strain significantly decreased with increased loading rate. The failure stress and failure strain for all liver parenchyma specimens ranged from −38.9 kPa to −145.9 kPa and from −0.48 strain to −1.15 strain, respectively. Overall, this study...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. March 2013, 135(3): 034502.
Paper No: BIO-12-1261
Published Online: February 11, 2013
... pressure (LVP) as a reliable gating signal. By taking the time derivative of the LVP (dP/dt), we were able to start imaging at both end-diastole for systolic phase images, and end-systole for diastolic phase images. We also used MR tissue tagging to calculate 3D strain information during diastole. Using...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011006.
Published Online: February 9, 2012
... world crash data reported in the Crash Injury Research and Engineering Network (CIREN) database, finite element (FE) models of vehicles, and the Wayne State Human Body Model - II (WSHBM). For the eight CIREN cases reconstructed, the high strain regions in the aorta closely matched with the autopsy data...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. July 2011, 133(7): 074503.
Published Online: July 22, 2011
...Habiba Bougherara; Ehsan Rahim; Suraj Shah; Anton Dubov; Emil H. Schemitsch; Rad Zdero With the resurgence of composite materials in orthopaedic applications, a rigorous assessment of stress is needed to predict any failure of bone-implant systems. For current biomechanics research, strain gage...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031008.
Published Online: February 7, 2011
... on the infraspinatus tendon is unknown. Since we have established a relationship between strain in the supraspinatus and infraspinatus tendons the success of a supraspinatus tendon repair depends on its effect on the loading environment in the infraspinatus tendon. More specifically, the effect of transosseous...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. February 2011, 133(2): 024503.
Published Online: January 31, 2011
... annulus material properties strain The intervertebral disk is a multistructural fibrocartilage tissue ( 1 2 ) designed to allow movement ( 3 4 5 ) and withstand compression in the spine ( 4 5 6 7 8 ). The mechanical properties of the annulus fibrosus (AF) have been extensively researched...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. January 2010, 132(1): 014503.
Published Online: December 8, 2009
... apply uniaxial stretch from both ends simultaneously. Using the biostretch apparatus, the distributions of the strain on the Gelfoam® and GE RTV 6166 silicon scaffolds are quantitatively analyzed. 11 09 2007 27 08 2008 08 12 2009 08 12 2009 biomechanics biomedical equipment...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. November 2009, 131(11): 114502.
Published Online: October 26, 2009
...Chong Wang; Ghassan S. Kassab The stress distribution in the vessel wall has important bearing on vascular function including intima, media, and adventitia. The residual strain in the vessel wall has been thought to largely normalize the transmural stress distribution with slightly higher values...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2009, 131(11): 111011.
Published Online: October 26, 2009
.... The simulation of wall stress was based on transmural measurements of strain and material properties of coronary arteries in reference to the zero-stress state. A one-layer model with material constants of the intact vessel was used to calculate the circumferential stress distribution. A sensitivity analysis...
Journal Articles
Article Type: Technical Briefs
J Biomech Eng. June 2009, 131(6): 064502.
Published Online: May 8, 2009
...Michael R. Hardisty; Cari M. Whyne Quantification of bone strain can be used to better understand fracture risk, bone healing, and bone turnover. The objective of this work was to develop and validate an intensity matching image registration method to accurately measure and spatially resolve strain...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2008, 130(6): 061010.
Published Online: October 14, 2008
...Benjamen A. Filas; Andrew K. Knutsen; Philip V. Bayly; Larry A. Taber During morphogenesis, epithelia (cell sheets) undergo complex deformations as they stretch, bend, and twist to form the embryo. Often these changes in shape create multivalued surfaces that can be problematic for strain...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 386–392.
Published Online: November 6, 2006
... ligament (MCL) by evaluating the effects of ACL deficiency on local MCL strain while simultaneously measuring joint kinematics under specific loading scenarios. A structural testing machine applied anterior translation and valgus rotation (limits 100 N and 10 N m , respectively) to the tibia of ten human...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2007, 129(1): 88–96.
Published Online: July 21, 2006
... in a small aneurysm to as high as 1.06 MPa in a giant aneurysm. The patterns of distribution of stress, strain, and surface curvature were found to be similar. Sensitivity analyses showed that the computed stress is mesh independent and not very sensitive to reasonable perturbations in model parameters...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2006, 128(4): 579–587.
Published Online: January 2, 2006
...A. Ramos; F. Fonseca; J. A. Simões The determination of biomechanical force systems of implanted femurs to obtain adequate strain measurements has been neglected in many published studies. Due to geometric alterations induced by surgery and those inherent to the design of the prosthesis...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. December 2005, 127(7): 1195–1207.
Published Online: July 29, 2005
...Alexander I. Veress; Grant T. Gullberg; Jeffrey A. Weiss The assessment of regional heart wall motion (local strain) can localize ischemic myocardial disease, evaluate myocardial viability, and identify impaired cardiac function due to hypertrophic or dilated cardiomyopathies. The objectives...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. December 2004, 126(6): 760–769.
Published Online: February 4, 2005
...Wei Zhang; Carly Herrera; Satya N. Atluri; Ghassan S. Kassab There is no doubt that atherosclerosis is one of the most important health problems in the Western Societies. It is well accepted that atherosclerosis is associated with abnormal stress and strain conditions. A compelling observation...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. December 2002, 124(6): 734–741.
Published Online: December 27, 2002
... must be performed to correlate material points between image pairs. The objective of this study was to determine the efficacy of an image registration technique termed Warping to determine strains in plaques and coronary arteries from paired IVUS images representing two different states of deformation...