...
首页> 外文期刊>BioMedical Engineering OnLine >Three-dimensional cardiac computational modelling: methods, features and applications
【24h】

Three-dimensional cardiac computational modelling: methods, features and applications

机译:三维心脏计算建模:方法,功能和应用

获取原文
   

获取外文期刊封面封底 >>

       

摘要

The combination of computational models and biophysical simulations can help to interpret an array of experimental data and contribute to the understanding, diagnosis and treatment of complex diseases such as cardiac arrhythmias. For this reason, three-dimensional (3D) cardiac computational modelling is currently a rising field of research. The advance of medical imaging technology over the last decades has allowed the evolution from generic to patient-specific 3D cardiac models that faithfully represent the anatomy and different cardiac features of a given alive subject. Here we analyse sixty representative 3D cardiac computational models developed and published during the last fifty years, describing their information sources, features, development methods and online availability. This paper also reviews the necessary components to build a 3D computational model of the heart aimed at biophysical simulation, paying especial attention to cardiac electrophysiology (EP), and the existing approaches to incorporate those components. We assess the challenges associated to the different steps of the building process, from the processing of raw clinical or biological data to the final application, including image segmentation, inclusion of substructures and meshing among others. We briefly outline the personalisation approaches that are currently available in 3D cardiac computational modelling. Finally, we present examples of several specific applications, mainly related to cardiac EP simulation and model-based image analysis, showing the potential usefulness of 3D cardiac computational modelling into clinical environments as a tool to aid in the prevention, diagnosis and treatment of cardiac diseases.
机译:计算模型和生物物理模拟的结合可以帮助解释一系列实验数据,并有助于理解,诊断和治疗诸如心律不齐等复杂疾病。由于这个原因,三维(3D)心脏计算建模目前是一个新兴的研究领域。在过去的几十年中,医学成像技术的发展已使从普通的3D心脏模型演变为针对患者的3D心脏模型,这些模型忠实地代表了给定活着的受试者的解剖结构和不同的心脏特征。在这里,我们分析了过去五十年来开发和发布的六十种代表性3D心脏计算模型,描述了它们的信息来源,功能,开发方法和在线可用性。本文还回顾了构建针对生物物理模拟的心脏3D计算模型的必要组件,特别注意了心脏电生理(EP),以及将这些组件整合到一起的现有方法。我们评估与构建过程的不同步骤相关的挑战,从原始临床或生物学数据的处理到最终应用,包括图像分割,子结构的包含和网格划分等。我们简要概述了3D心脏计算建模中当前可用的个性化方法。最后,我们提供了几种特定应用的示例,这些应用主要与心脏EP模拟和基于模型的图像分析有关,显示了3D心脏计算模型在临床环境中作为辅助预防,诊断和治疗心脏病的工具的潜在实用性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号