计算模拟血栓形成研究进展
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首医生物力学重点实验室开放课题


Research Progress in Computational Simulation of Thrombosis
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    摘要:

    血栓形成是机体受到某些物理和化学刺激后血小板黏附聚集或血液凝固的过程。目前使用基础实验研究和计算模拟了解血栓形成已成为研究热点。血栓形成的复杂过程导致计算模拟建模非常困难,但计算模型的开发仍取得很大进展。目前已开发出多种血栓形成的计算模型,包括基于普通微分方程的凝血模型、基于有限元分析的数学模型、格子-玻尔兹曼方法模型、平滑粒子动力学方法模型等,每种模型都有其优点和缺点。本文不仅解释了血栓形成过程的生理机制,并对模拟血栓形成的模型进行系统梳理和评价,概述计算模拟的局限性和未来的应用前景。

    Abstract:

    Thrombosis is the process of platelet adhesion and aggregation or blood coagulation after the body is subjected to certain physical and chemical stimuli. At present, the use of basic experimental research and computational simulation to understand thrombosis has become a research hotspot. The complex process of thrombosis makes computational modeling very difficult, but the development of calculation models has still made great progress. At present, a variety of calculation models for thrombosis have been developed, including coagulation models based on ordinary differential equations, mathematical models based on finite element analysis, Lattice-Boltzmann method models, smooth particle dynamics method models, etc. Each model has its advantages and disadvantages.In this review, the physiological mechanism of thrombosis was explained, the models for simulating thrombosis were also systematically sorted out and evaluated, and the limitations of computational simulation and future application prospects were summarized as well.

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曹洪帅,蔺嫦燕.计算模拟血栓形成研究进展[J].医用生物力学,2022,37(1):192-196

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  • 收稿日期:2021-02-03
  • 最后修改日期:2021-04-06
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  • 在线发布日期: 2022-02-25
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