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用于肝脏特定节段血流模拟的新方法。

Novel methods for segment-specific blood flow simulation for the liver.

作者信息

Barléon N, Clarke R J, Ho H

机构信息

a Department of Fluid Mechanics and Hydraulics , ENSEEIHT, National Polytechnic Institute of Toulouse , Toulouse , France.

b Department of Engineering Science , The University of Auckland , Auckland , New Zealand.

出版信息

Comput Methods Biomech Biomed Engin. 2018 Nov;21(15):780-783. doi: 10.1080/10255842.2018.1520224. Epub 2018 Nov 6.

DOI:10.1080/10255842.2018.1520224
PMID:30398063
Abstract

One challenge for hepatic flow simulation is to divide the hepatic vasculature into individual Couinaud segments, and to simulate flow at both segmental and organ levels. We propose to integrate a segment simulation algorithm with the flow solver in a Constructive Constraint Optimisation (CCO) algorithm to address this problem. In this way blood flow simulations can be conducted for large segment-specific vasculatures as relevant to surgical procedures. In this short communication we outline the methods and present some preliminary results.

摘要

肝脏血流模拟面临的一个挑战是将肝血管系统划分为各个Couinaud肝段,并在段和器官层面模拟血流。我们建议将段模拟算法与流动求解器集成到建设性约束优化(CCO)算法中,以解决这个问题。通过这种方式,可以针对与手术程序相关的大型特定段血管系统进行血流模拟。在这篇简短的通讯中,我们概述了方法并展示了一些初步结果。

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