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A new method of ultrasound color flow mapping
Doppler processing Autocorrelation Ultrasound simulation
2010/1/6
Conventional ultrasound color flow mapping systems estimate and visualize only the axial velocity component. To obtain thetransverse velocity component a modification of a multiple-beam method is prop...
Simulations of time harmonic blood flow in the Mesenteric artery: comparing finite element and lattice Boltzmann methods
the Mesenteric artery finite element lattice Boltzmann methods
2010/2/25
Background
Systolic blood flow has been simulated in the abdominal aorta and the superior mesenteric artery. The simulations were carried out using two different computational hemodynamic methods: th...
Open access to novel dual flow chamber technology for in vitro cell mechanotransduction, toxicity and pharamacokinetic studies
cell mechanotransduction toxicity and pharamacokinetic studies
2010/2/25
The novel flow chamber design provides predictable and well defined mechanical forces at the surface of a cell monolayer, showing improvement over previously tested commercial chambers. The predictabi...
Transient integral boundary layer method to calculate the translesional pressure drop and the fractional flow reserve in myocardial bridges
Transient integral boundary layer method the translesional pressure drop myocardial bridges
2010/2/26
The described boundary layer method can be used to simulate frictional forces and wall shear stresses in the entrance region of vessels. Earlier models are supplemented by the viscous effects in a qua...
In-vivo coronary flow profiling based on biplane angiograms: influence of geometric simplifications on the three-dimensional reconstruction and wall shear stress calculation
In-vivo coronary flow profiling biplane angiograms
2010/2/26
We investigated the influence of two methods of lumen reconstruction, assuming circular versus elliptical cross-sections and using different resolutions for the cross-section reconstructions along the...
Computational studies of the effects of myocardial blood flow reductions on cardiac metabolism
myocardial blood flow cardiac metabolism
2010/3/1
Changes in phosphorylation state and glucose uptake only significantly affect the initial phase of the glycolytic response to ischemia, while glycogen breakdown exerts control over glycolysis during t...