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    Method and system for multi-component heart and aorta modeling for decision support in cardiac disease
    1.
    发明授权
    Method and system for multi-component heart and aorta modeling for decision support in cardiac disease 失效
    多组分心脏和主动脉建模的方法和系统，用于心脏病的决策支持

    公开(公告)号：US08527251B2

    公开(公告)日：2013-09-03

    申请号：US12770850

    申请日：2010-04-30

    申请人： Razvan Ioan Ionasec ,  Puneet Sharma ,  Bogdan Georgescu ,  Andrey Torzhkov ,  Fabian Moerchen ,  Gayle M. Wittenberg ,  Dmitriy Fradkin ,  Dorin Comaniciu

    发明人： Razvan Ioan Ionasec ,  Puneet Sharma ,  Bogdan Georgescu ,  Andrey Torzhkov ,  Fabian Moerchen ,  Gayle M. Wittenberg ,  Dmitriy Fradkin ,  Dorin Comaniciu

    IPC分类号： G06G7/58

    CPC分类号： A61B5/0263 ,  G01R33/56 ,  G01R33/5608 ,  G06F19/00 ,  G06F19/321 ,  G06T17/00 ,  G16H50/20 ,  G16H50/50

    摘要： A method and system for generating a patient specific anatomical heart model is disclosed. Volumetric image data, such as computed tomography (CT), echocardiography, or magnetic resonance (MR) image data of a patient's cardiac region is received. Individual models for multiple heart components, such as the left ventricle (LV) endocardium, LV epicardium, right ventricle (RV), left atrium (LA), right atrium (RA), mitral valve, aortic valve, aorta, and pulmonary trunk, are estimated in said volumetric cardiac image data. A multi-component patient specific anatomical heart model is generated by integrating the individual models for each of the heart components. Fluid Structure Interaction (FSI) simulations are performed on the patient specific anatomical model, and patient specific clinical parameters are extracted based on the patient specific heart model and the FSI simulations. Disease progression modeling and risk stratification are performed based on the patient specific clinical parameters.

    摘要翻译： 公开了一种用于生成患者特异性解剖心脏模型的方法和系统。 接收患者心脏区域的体积图像数据，例如计算机断层摄影（CT），超声心动图或磁共振（MR）图像数据。 用于多个心脏组件的单独模型，例如左心室（LV）心内膜，LV心外膜，右心室（RV），左心房（LA），右心房（RA），二尖瓣，主动脉瓣，主动脉和肺动脉干， 在所述体积心脏图像数据中估计。 通过对每个心脏组件的各个模型进行整合，产生多组分患者特异性解剖心脏模型。 对患者特异性解剖模型进行流体结构相互作用（FSI）模拟，并根据患者特异性心脏模型和FSI模拟提取患者特异性临床参数。 疾病进展模型和风险分层是根据患者的具体临床参数进行的。

    Method and System for Multi-Component Heart and Aorta Modeling for Decision Support in Cardiac Disease
    2.
    发明申请
    Method and System for Multi-Component Heart and Aorta Modeling for Decision Support in Cardiac Disease 失效
    多组分心脏和主动脉建模心脏疾病决策支持的方法与系统

    公开(公告)号：US20100280352A1

    公开(公告)日：2010-11-04

    申请号：US12770850

    申请日：2010-04-30

    申请人： Razvan Ioan Ionasec ,  Puneet Sharma ,  Bogdan Georgescu ,  Andrey Torzhkov ,  Fabian Moerchen ,  Gayle M. Wittenberg ,  Dmitriy Fradkin ,  Dorin Comaniciu

    发明人： Razvan Ioan Ionasec ,  Puneet Sharma ,  Bogdan Georgescu ,  Andrey Torzhkov ,  Fabian Moerchen ,  Gayle M. Wittenberg ,  Dmitriy Fradkin ,  Dorin Comaniciu

    IPC分类号： A61B5/05 ,  A61B5/00 ,  G06F17/50 ,  G06G7/60 ,  G06N5/02

    CPC分类号： A61B5/0263 ,  G01R33/56 ,  G01R33/5608 ,  G06F19/00 ,  G06F19/321 ,  G06T17/00 ,  G16H50/20 ,  G16H50/50

    摘要： A method and system for generating a patient specific anatomical heart model is disclosed. Volumetric image data, such as computed tomography (CT), echocardiography, or magnetic resonance (MR) image data of a patient's cardiac region is received. Individual models for multiple heart components, such as the left ventricle (LV) endocardium, LV epicardium, right ventricle (RV), left atrium (LA), right atrium (RA), mitral valve, aortic valve, aorta, and pulmonary trunk, are estimated in said volumetric cardiac image data. A multi-component patient specific anatomical heart model is generated by integrating the individual models for each of the heart components. Fluid Structure Interaction (FSI) simulations are performed on the patient specific anatomical model, and patient specific clinical parameters are extracted based on the patient specific heart model and the FSI simulations. Disease progression modeling and risk stratification are performed based on the patient specific clinical parameters.

    摘要翻译： 公开了一种用于产生患者特异性解剖心脏模型的方法和系统。 接收患者心脏区域的体积图像数据，例如计算机断层摄影（CT），超声心动图或磁共振（MR）图像数据。 用于多个心脏组件的单独模型，例如左心室（LV）心内膜，LV心外膜，右心室（RV），左心房（LA），右心房（RA），二尖瓣，主动脉瓣，主动脉和肺动脉干， 在所述体积心脏图像数据中估计。 通过对每个心脏组件的各个模型进行整合，产生多组分患者特异性解剖心脏模型。 对患者特异性解剖模型进行流体结构相互作用（FSI）模拟，并根据患者特异性心脏模型和FSI模拟提取患者特异性临床参数。 疾病进展模型和风险分层是根据患者的具体临床参数进行的。