ULTRASOUND IMAGING DEVICE AND METHOD FOR CLUTTER FILTERING
    3.
    发明申请
    ULTRASOUND IMAGING DEVICE AND METHOD FOR CLUTTER FILTERING 审中-公开
    超声成像装置及其过滤方法

    公开(公告)号:US20110275938A1

    公开(公告)日:2011-11-10

    申请号:US13092404

    申请日:2011-04-22

    IPC分类号: A61B8/00

    摘要: An ultrasound imaging device according to exemplary embodiments of the present invention may determine a skewness with respect to an in-phase/quadrature-phase (I/Q) signal in a frequency domain, and may provide a decision logic of a clutter filtering using the skewness. Accordingly, by filtering a clutter signal of the I/Q signal according to the skewness of the I/Q signal, an ultrasonic image may be formed using a signal in which a clutter component is filtered and/or submatrices in which a Doppler component is dominant, and the formed ultrasonic image may be provided to a user.

    摘要翻译: 根据本发明的示例性实施例的超声成像装置可以确定相对于频域中的同相/正交相位(I / Q)信号的偏斜度,并且可以使用该方法来提供杂波滤波的判定逻辑 偏倚 因此,通过根据I / Q信号的偏斜度对I / Q信号的杂波信号进行滤波,可以使用其中对杂波分量进行滤波的信号和/或多普勒分量为 优势,并且可以向用户提供形成的超声波图像。

    METHOD AND APPARATUS FOR CORRECTING ULTRASOUND IMAGES BY USING INTEREST INDEX MAP
    6.
    发明申请
    METHOD AND APPARATUS FOR CORRECTING ULTRASOUND IMAGES BY USING INTEREST INDEX MAP 有权
    通过利用索引映射校正超声图像的方法和装置

    公开(公告)号:US20130137982A1

    公开(公告)日:2013-05-30

    申请号:US13482520

    申请日:2012-05-29

    IPC分类号: A61B8/14

    摘要: A method of correcting ultrasound images, the method including the operations of, by an ultrasound output unit, outputting an ultrasound signal to a target object; obtaining an mechanical index (MI) map indicating a correlation between depth values according to a travel direction of the ultrasound signal, and MI values by the ultrasound signal; and adjusting a gain value of an ultrasound echo signal corresponding to the ultrasound signal by using a reverse MI map that is obtained by reversing the MI map, so as to allow the MI values, which are displayed on the MI map, to be a virtually constant MI value with respect to the depth values.

    摘要翻译: 一种校正超声图像的方法,所述方法包括由超声波输出单元对目标对象输出超声波信号的操作; 根据超声信号的行进方向获得指示深度值之间的相关性的机械指数(MI)映射和通过超声信号的MI值; 以及通过使用通过反转MI映射获得的反向MI映射来调整与超声信号相对应的超声回波信号的增益值,以便允许在MI映射上显示的MI值为虚拟 相对于深度值的恒定MI值。

    Method and apparatus for correcting ultrasound images by using interest index map
    8.
    发明授权
    Method and apparatus for correcting ultrasound images by using interest index map 有权
    使用兴趣指数图校正超声图像的方法和装置

    公开(公告)号:US09295452B2

    公开(公告)日:2016-03-29

    申请号:US13482520

    申请日:2012-05-29

    IPC分类号: A61B8/00 A61B8/08 G01S7/52

    摘要: A method of correcting ultrasound images, the method including the operations of, by an ultrasound output unit, outputting an ultrasound signal to a target object; obtaining an mechanical index (MI) map indicating a correlation between depth values according to a travel direction of the ultrasound signal, and MI values by the ultrasound signal; and adjusting a gain value of an ultrasound echo signal corresponding to the ultrasound signal by using a reverse MI map that is obtained by reversing the MI map, so as to allow the MI values, which are displayed on the MI map, to be a virtually constant MI value with respect to the depth values.

    摘要翻译: 一种校正超声图像的方法,所述方法包括由超声波输出单元对目标对象输出超声波信号的操作; 根据超声信号的行进方向获得指示深度值之间的相关性的机械指数(MI)映射和通过超声信号的MI值; 以及通过使用通过反转MI映射获得的反向MI映射来调整与超声信号相对应的超声回波信号的增益值,以便允许在MI映射上显示的MI值为虚拟 相对于深度值的恒定MI值。