... balloon in the SB Velocity magnitude, streamlines and helicity at the average flow rate in the transversal plane after the MB stenting ( a ) and the modified FKB ( b ), respectively 23 02 2011 21 11 2011 29 12 2011 29 12 2011 bifurcation biomechanics blood...

..., ( b ) 2.0, or ( c ) 3.0 leads to marked augmentation of the offset level. 11 07 2011 16 11 2011 23 12 2011 23 12 2011 bifurcation biomedical ultrasonics blood flow measurement blood pressure measurement blood vessels flow sensors Navier-Stokes equations pipe...

...Jennifer K. W. Chesnutt; Hai-Chao Han Tortuous blood vessels are often seen in humans in association with thrombosis, atherosclerosis, hypertension, and aging. Vessel tortuosity can cause high fluid shear stress, likely promoting thrombosis. However, the underlying physical mechanisms...

... )] and also to model the MR imaging process itself [( 13 14 15 16 )]. 02 11 2010 18 11 2011 21 12 2011 21 12 2011 blood vessels computational fluid dynamics haemodynamics medical computing pipe flow computational fluid dynamics blood flow numerical simulation...

..., increase in ground substance, and dispersion of collagen in the banded tissue samples. This indicates other structural changes could have led to the mechanical differences in banded and normal tissue. biomechanics blood vessels Doppler measurement echocardiography molecular biophysics physiological...

... 03 11 2011 08 11 2011 08 12 2011 08 12 2011 biological tissues biomechanics biomedical materials blood vessels polymer fibres surgery carotid artery endarterectomy patch biaxial test external jugular vein greater saphenous vein bovine pericardium knitted...

... described in the present paper. These parameters are given for each outlet, numbered from 1 to n Outlets (see tables 3 , 4 , 5 , 6 and 7 ). 28 01 2011 17 08 2011 01 12 2011 01 12 2011 biomechanics biomedical imaging biomedical MRI blood vessels cardiology...

... fluid dynamics (CFD)), or both through fluid-solid interaction (FSI). abdominal aortic aneurysm stereo correlation compliant models experimental deformations bifurcation biological organs biomechanics biomedical measurement biomedical optical imaging blood vessels deformation...

... not increase concomitantly with aneurysm diameter. This suggests that a quantitative characterization of AAA morphology may be advantageous in assessing rupture risk. 24 06 2011 12 09 2011 12 09 2011 03 11 2011 03 11 2011 biomechanics blood vessels computerised tomography...

...Mark Johnson; John M. Tarbell 25 10 2011 25 10 2011 biomechanics blood vessels physiological models It has come to our attention that Eq. 16 in our paper is incorrectly listed as identical to Eq. (13). With the thought that it is never too late to get it right...

... of error in the shear rate calculations. A schematic of the LDV experiments 04 12 2010 19 09 2011 14 10 2011 artificial organs blood vessels cardiology diseases Doppler measurement haemodynamics laser applications in medicine laser velocimetry rotational flow...

... biomechanics biomedical materials blood vessels deformation elasticity haemodynamics patient treatment arterial grafts optimal design nonlinear solid mechanics mechanic-matching Arterial disease is the leading cause of death in the United States. Every 35 s one American dies...

.... It is suggested that a multiple segment stenting system is a potential solution to the problem of higher rates of in-stent restenosis in curved arteries and mechanically challenging environments. 01 02 2011 03 08 2011 15 09 2011 15 09 2011 biomechanics blood vessels finite element...

...Rashmi Raghu; Irene E. Vignon-Clementel; C. Alberto Figueroa; Charles A. Taylor It is well known that blood vessels exhibit viscoelastic properties, which are modeled in the literature with different mathematical forms and experimental bases. The wide range of existing viscoelastic wall models may...

... is prescribed. Case (iv): A constant stretch is prescribed, which leads to stress-relaxation. 08 02 2011 03 06 2011 30 06 2011 26 08 2011 26 08 2011 biological tissues biomechanics blood vessels cardiovascular system cellular biophysics deformation haemodynamics...

.... Several other hard-to-test tubular specimens such as cerebral aneurysm arteries and atherosclerotic coronary arteries can also be tested using the described modular device. biological tissues biomechanics blood vessels cardiology cellular biophysics crystal microstructure diseases mechanical...

... 07 2011 blood vessels flow simulation haemodynamics haemorheology non-Newtonian flow non-Newtonian fluids physiological models shear flow statistical analysis stents viscosity The main function of blood is the transport of oxygen, carbon dioxide, and nutrients. It also...

... consistent measurement of the unloaded dimensions and that there are no significant changes in the mechanical behavior of mouse carotid artery with storage up to 28 days. biomechanics blood vessels cardiovascular system cellular biophysics diseases mechanical testing molecular biophysics proteins...

... compaction is beneficial to tissue collagen alignment, yet it may lead to a loss of functionality of the TE construct due to changes in geometry after culture. Here, a mathematical model is presented to relate the changes in collagen architecture to the local compaction within a TE small blood vessel...

... and in predicting the tissue general response. Unloaded arteries are not stress-free. In rings cut from blood vessels, Fung and co-workers [( 51 52 53 54 )] showed that following a radial cut the ring opens to a circular section with an opening angle (OA) which is a measure of residual stress. Although...