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    SYSTEM AND METHOD FOR CARDIAC IMAGING
    1.
    发明申请
    SYSTEM AND METHOD FOR CARDIAC IMAGING 有权
    用于心脏成像的系统和方法

    公开(公告)号：US20080181479A1

    公开(公告)日：2008-07-31

    申请号：US11460182

    申请日：2006-07-26

    申请人： Fuxing Yang ,  Jongtae Yuk ,  Vikram Chalana ,  Steven Shankle ,  Stephen Dudycha ,  Gerald McMorrow

    发明人： Fuxing Yang ,  Jongtae Yuk ,  Vikram Chalana ,  Steven Shankle ,  Stephen Dudycha ,  Gerald McMorrow

    IPC分类号： A61B8/00

    CPC分类号： A61B5/0456 ,  A61B5/204 ,  A61B8/08 ,  A61B8/0883 ,  A61B8/4455 ,  A61B8/483 ,  A61B8/488

    摘要： Ultrasound systems and methods are described to measure changes in cardiac chamber volumes and organ wall areas, thicknesses, volumes and masses between the cardiac chambers using computer readable media employing image processing algorithms applied to 3D data sets acquired at systole and diastole. The systems for cardiac imaging includes an ultrasound transceiver configured to sense the mitral valve of a heart by Doppler ultrasound, an electrocardiograph connected with a patient and synchronized with the transceiver to acquire ultrasound-based 3D data sets during systole and diastole at a transceiver location determined by Doppler ultrasound affected by the mitral valve, and a computer readable medium configurable to process ultrasound imaging information from the 3D data sets communicated from the transceiver.

    摘要翻译： 描述了超声系统和方法，以使用应用于在收缩和舒张期获取的3D数据集的图像处理算法的计算机可读介质来测量心室的体积和器官壁面积，厚度，体积和质心之间的变化。 用于心脏成像的系统包括被配置为通过多普勒超声检测心脏的二尖瓣的超声收发器，与患者连接并与收发器同步的心电图仪，以在确定的收发器位置的收缩和舒张期间获取基于超声的3D数据集 通过受二尖瓣影响的多普勒超声，以及可配置为从收发器传送的3D数据集处理超声成像信息的计算机可读介质。

    System and method for cardiac imaging
    2.
    发明授权
    System and method for cardiac imaging 有权
    心脏成像系统和方法

    公开(公告)号：US07450746B2

    公开(公告)日：2008-11-11

    申请号：US11460182

    申请日：2006-07-26

    申请人： Fuxing Yang ,  Jongtae Yuk ,  Vikram Chalana ,  Steven J. Shankle ,  Stephen Dudycha ,  Gerald McMorrow

    发明人： Fuxing Yang ,  Jongtae Yuk ,  Vikram Chalana ,  Steven J. Shankle ,  Stephen Dudycha ,  Gerald McMorrow

    IPC分类号： G06K9/00

    CPC分类号： A61B5/0456 ,  A61B5/204 ,  A61B8/08 ,  A61B8/0883 ,  A61B8/4455 ,  A61B8/483 ,  A61B8/488

    摘要： Ultrasound systems and methods are described to measure changes in cardiac chamber volumes and organ wall areas, thicknesses, volumes and masses between the cardiac chambers using computer readable media employing image processing algorithms applied to 3D data sets acquired at systole and diastole. The systems for cardiac imaging includes an ultrasound transceiver configured to sense the mitral valve of a heart by Doppler ultrasound, an electrocardiograph connected with a patient and synchronized with the transceiver to acquire ultrasound-based 3D data sets during systole and diastole at a transceiver location determined by Doppler ultrasound affected by the mitral valve, and a computer readable medium configurable to process ultrasound imaging information from the 3D data sets communicated from the transceiver.

    摘要翻译： 描述了超声系统和方法，以使用应用于在收缩和舒张期获取的3D数据集的图像处理算法的计算机可读介质来测量心室的体积和器官壁面积，厚度，体积和质心之间的变化。 用于心脏成像的系统包括被配置为通过多普勒超声检测心脏的二尖瓣的超声收发器，与患者连接并与收发器同步的心电图仪，以在确定的收发器位置的收缩和舒张期间获取基于超声的3D数据集 通过受二尖瓣影响的多普勒超声，以及可配置为从收发器传送的3D数据集处理超声成像信息的计算机可读介质。

    Systems and methods for determining organ wall mass by three-dimensional ultrasound
    6.
    发明申请
    Systems and methods for determining organ wall mass by three-dimensional ultrasound 失效
    通过三维超声测定器官壁质量的系统和方法

    公开(公告)号：US20070004983A1

    公开(公告)日：2007-01-04

    申请号：US11295043

    申请日：2005-12-06

    申请人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    发明人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    IPC分类号： A61B8/00

    CPC分类号： A61B8/0858 ,  A61B8/4254 ,  A61B8/483

    摘要： An ultrasound system and method to measure an organ wall weight and mass. When the organ is a bladder, a bladder weight (UEBW) is determined using three-dimensional ultrasound imaging that is acquired using a hand-held or machine controlled ultrasound transceiver. The infravesical region of the bladder is delineated on this 3D data set to enable the calculation of urine volume and the bladder surface area. The outer anterior wall of the bladder is delineated to enable the calculation of the bladder wall thickness (BWT). The UEBW is calculated as a product of the bladder surface area, the bladder wall thickness, and the bladder wall specific gravity.

    摘要翻译： 一种用于测量器官壁重量和质量的超声系统和方法。 当器官是膀胱时，使用使用手持或机器控制的超声收发器获取的三维超声成像确定膀胱重量（UEBW）。 在这个3D数据集上描绘了膀胱的下陷区域，以便计算尿量和膀胱表面积。 描绘膀胱的外前壁，以便计算膀胱壁厚度（BWT）。 UEBW被计算为膀胱表面积，膀胱壁厚度和膀胱壁比重的乘积。

    Systems and methods for determining organ wall mass by three-dimensional ultrasound
    8.
    发明授权
    Systems and methods for determining organ wall mass by three-dimensional ultrasound 失效
    通过三维超声测定器官壁质量的系统和方法

    公开(公告)号：US07727150B2

    公开(公告)日：2010-06-01

    申请号：US11295043

    申请日：2005-12-06

    申请人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    发明人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    IPC分类号： A61B8/00

    CPC分类号： A61B8/0858 ,  A61B8/4254 ,  A61B8/483

    摘要： An ultrasound system and method to measure an organ wall weight and mass. When the organ is a bladder, a bladder weight (UEBW) is determined using three-dimensional ultrasound imaging that is acquired using a hand-held or machine controlled ultrasound transceiver. The infravesical region of the bladder is delineated on this 3D data set to enable the calculation of urine volume and the bladder surface area. The outer anterior wall of the bladder is delineated to enable the calculation of the bladder wall thickness (BWT). The UEBW is calculated as a product of the bladder surface area, the bladder wall thickness, and the bladder wall specific gravity.

    摘要翻译： 一种用于测量器官壁重量和质量的超声系统和方法。 当器官是膀胱时，使用使用手持或机器控制的超声收发器获取的三维超声成像确定膀胱重量（UEBW）。 在这个3D数据集上描绘了膀胱的下陷区域，以便计算尿量和膀胱表面积。 描绘膀胱的外前壁，以便计算膀胱壁厚度（BWT）。 UEBW被计算为膀胱表面积，膀胱壁厚度和膀胱壁比重的乘积。

    Systems and methods for determining organ wall mass by three-dimensional ultrasound
    10.
    发明授权
    Systems and methods for determining organ wall mass by three-dimensional ultrasound 失效
    通过三维超声测定器官壁质量的系统和方法

    公开(公告)号：US08016760B2

    公开(公告)日：2011-09-13

    申请号：US12764791

    申请日：2010-04-21

    申请人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    发明人： Vikram Chalana ,  Stephen Dudycha ,  Jongtae Yuk ,  Gerald McMorrow

    IPC分类号： A61B8/00

    CPC分类号： A61B5/204 ,  A61B8/0858 ,  A61B8/4254 ,  A61B8/483 ,  G01S15/8993

    摘要： An ultrasound system and method to measure an organ wall weight and mass. When the organ is a bladder, a bladder weight (UEBW) is determined using three-dimensional ultrasound imaging that is acquired using a hand-held or machine controlled ultrasound transceiver. The infravesical region of the bladder is delineated on this 3D data set to enable the calculation of urine volume and the bladder surface area. The outer anterior wall of the bladder is delineated to enable the calculation of the bladder wall thickness (BWT). The UEBW is calculated as a product of the bladder surface area, the bladder wall thickness, and the bladder wall specific gravity.

    摘要翻译： 一种用于测量器官壁重量和质量的超声系统和方法。 当器官是膀胱时，使用使用手持或机器控制的超声收发器获取的三维超声成像确定膀胱重量（UEBW）。 在这个3D数据集上描绘了膀胱的下陷区域，以便计算尿量和膀胱表面积。 描绘膀胱的外前壁，以便计算膀胱壁厚度（BWT）。 UEBW被计算为膀胱表面积，膀胱壁厚度和膀胱壁比重的乘积。