PARAMETERIZATION OF CARDIAC WALL MOTION: REUNITING ENGINEERING & CARDIOLOGY

心壁运动的参数化：重新结合工程

• 批准号: 8169343
• 负责人: JEFFREY W HOLMES
• 金额: $ 1.12万
• 依托单位: UNIVERSITY OF CALIFORNIA, SAN DIEGO
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-05-01 至 2011-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8169343
• 关键词: Cardiac; Cardiology; Computer Retrieval of Information on Scientific Projects Database; Drug Formulations; Engineering; Finite Element Analysis; Funding; Goals; Grant; Image; Institution; Maps; Methods; Motion; Prolate; Radial; Research; Research Personnel; Resources; Source; Surface; United States National Institutes of Health; Ventricular; base

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The major goal of this project is to develop a practical, quantitative method of evaluating regional ventricular wall motion abnormalities from echocardiographic images based on a non-Cartesian finite element analysis with Continuity, which is ideally suited due to its formulation using generalized curvilinear coordinates, especially prolate spheroidal coordinates. It is proposed that mapping wall motion in terms of the radial prolate coordinate, lamda, simplifies the parametric representation of the endocardial surface and thus enhances the ability to detect, quantify, and visualize wall motion abnormalities.

该副本是利用众多研究子项目之一 由NIH/NCRR资助的中心赠款提供的资源。子弹和 调查员（PI）可能已经从其他NIH来源获得了主要资金， 因此可以在其他清晰的条目中代表。列出的机构是 对于中心，这不一定是调查员的机构。 该项目的主要目标是开发一种评估区域壁运动的实用，定量的方法 来自超声心动图图像的异常，基于与连续性的非 - 牙龈有限元分析，即 理想情况下，由于其使用广义曲线坐标的配方，尤其是prale型球体坐标。这是 提出，映射壁运动以径向划分坐标为lamda，简化了参数 心内膜表面的表示，从而增强了检测，量化和可视化壁运动的能力 异常。