搜索结果: 1-11 共查到“临床工程学 flow”相关记录11条 . 查询时间(0.228 秒)
In vitro flow analysis of a patient-specific intraatrial total cavopulmonary connection
vitro flow analysis patient-specific intraatrial total cavopulmonary connection
2009/12/23
Understanding the hemodynamics of the total cavopulmonary connection may lead to further optimization of the connection design and surgical planning, which in turn may lead to improved surgical outcom...
Total cavopulmonary connection flow with functional left pulmonary artery stenosis:angioplasty and fenestration in vitro
Total cavopulmonary connection flow functional left pulmonary artery stenosis angioplasty
2009/12/23
In our multicenter study of the total cavopulmonary connection (TCPC), a cohort of patients with long-segment left pulmonary artery (LPA) stenosis was observed (35%). The clinically recognized detrime...
Aortic arch morphogenesis and flow modeling in the chick embryo
Aortic arches cardiac development computational fluid dynamics (CFD) congenital heart disease (CHD)
2009/12/23
Morphogenesis of the “immature symmetric embryonic aortic arches” into the “mature and
asymmetric aortic arches” involves a delicate sequence of cell and tissue migration, proliferation,and remodelin...
The Potential Effects of a Biofeedback Writing Exercise on Radial Artery Blood Flow and Neck Mobility
radial artery blood flow cervical range of motion neck trauma biofeedback
2009/10/30
Background:It has been suggested that sustained contraction of the deep neck muscles may reduce axial cervical range of motion (CROM) and radial artery blood flow velocity (vrad.art.mean). No studies ...
Model-Based Analysis of Flow-Mediated Dilation and Intima-Media Thickness
Flow-Mediated Dilation Intima-Media Thickness
2009/9/4
We present an end-to-end system for the automatic measurement of flow-mediated dilation (FMD) and intima-media thickness (IMT) for the assessment of the arterial function. The video sequences are acqu...
Visualization of Thrombus Formation Process and Flow Analysis on Shear Blood Flow
Thrombus Shear rate Concentration Pulsatile flow
2009/6/5
This paper describes the visualization of thrombus formation process by using the plasma water to develop the CFD based prediction method of thrombus formation. The experimental apparatus has one ori...
Ingestion of bonito extract ameliorates peripheral blood flow in mice loaded from over crowding stress
peripheral blood crowding stress
2009/5/8
Bonito extract (BE) has been shown to improve various fatigue-related symptoms. The possibility that the improvement of blood flow contributes to the improvement of fatigue-related symptoms has been...
Flow and wall shear stress in end-to-side and side-to-side anastomosis of venous coronary artery bypass grafts
Flow and wall shear stress venous coronary artery bypass grafts
2010/2/25
CFD analysis of venous CABG based on in-vivo CT datasets in patients was feasible producing qualitative and quantitative information on mass flow and WSS. Differences were found between the two types ...
A model of blood flow in the mesenteric arterial system
blood flow the mesenteric arterial system
2010/2/26
The computational model developed shows close agreement with physiologically realistic geometries other researchers have recorded in vivo. Using this model as a framework, results were analyzed for th...
Stress analysis in a layered aortic arch model under pulsatile blood flow
Stress analysis a layered aortic arch model pulsatile blood flow
2010/2/26
Our analysis indicates that circumferential stress in the aortic wall is directly associated with blood pressure, supporting the clinical importance of blood pressure control. High stress in the aorti...
Multimodal pressure-flow method to assess dynamics of cerebral autoregulation in stroke and hypertension
Multimodal pressure-flow method cerebral autoregulation stroke and hypertension
2010/3/1
In the stroke and hypertensive groups, the resulting BP-BFV phase shift was significantly smaller compared to the normotensive group. A standard autoregulation index did not differentiate the groups. ...