منابع مشابه
High-Flow Vascular Malformation of Ear: A Case Report
Vascular anomalies are categorized into vascular tumours or vascular malformations on the basis of clinical features and histopathology. The literature regarding high flow arteriovenous malformations of the auricle is rare. A case of a patient clinically diagnosed with an arteriovenous malformation of the external ear and was managed with preoperative embolization, surgical excision and reconst...
متن کاملChildhood Obesity and Vascular Phenotypes
Methods A total of 6,576 children age 10 to 11 years from the ALSPAC (Avon Longitudinal Study of Parents and Children) were studied. Childhood overweight and obesity were based on body mass index contemporary to vascular measures and supported by other adiposity measures, including fat mass and waist circumference on dual-energy x-ray absorptiometry. Heart rate, blood pressure, flow-mediated di...
متن کاملQuantification of Blood Flow and Topology in Developing Vascular Networks
Since fluid dynamics plays a critical role in vascular remodeling, quantification of the hemodynamics is crucial to gain more insight into this complex process. Better understanding of vascular development can improve prediction of the process, and may eventually even be used to influence the vascular structure. In this study, a methodology to quantify hemodynamics and network structure of deve...
متن کاملMonitoring of Regional Low-Flow Frequency Using Artificial Neural Networks
Ecosystem of arid and semiarid regions of the world, much of the country lies in the sensitive and fragile environment Canvases are that factors in the extinction and destruction are easily destroyed in this paper, artificial neural networks (ANNs) are introduced to obtain improved regional low-flow estimates at ungauged sites. A multilayer perceptron (MLP) network is used to identify the funct...
متن کاملCoupling a vascular graph model and the surrounding tissue to simulate flow processes in vascular networks
Mathematical models of fluid exchange in the microcirculation can help to understand complex processes and may guide treatment of diseases in the future. To this end, a model with reduced computational demand is investigated making it possible to model large networks of vessels in interaction with the surrounding tissue. We derive a reduced model from a spatially resolved model and assess the e...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2019
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.123.248101