公开(公告)号：US20120130249A1

公开(公告)日：2012-05-24

申请号：US13298779

申请日：2011-11-17

Applicant: Hyeong Do LEE ,  Jae Keun Lee

Inventor： Hyeong Do LEE ,  Jae Keun Lee

IPC: A61B8/06

CPC classification number: G01N29/0654 ,  A61B8/06 ,  A61B8/488 ,  G01N29/024 ,  G01N2291/017 ,  G01N2291/02466 ,  G01S7/52071 ,  G01S15/8981 ,  G01S15/8988

Abstract: There are provided embodiments for providing a color Doppler image based on qualification curve information. In one embodiment, an ultrasound system comprises: an ultrasound data acquisition unit configured to acquire ultrasound data corresponding to a living body including a moving target object; a storage unit for storing qualification curve information for determining blood flow signals of the target object, clutter signals and noise based on velocity and power components of Doppler signals; and a processing unit configured to form first Doppler signals based on the ultrasound data, perform a clutter filtering process upon the first Doppler signals to form second Doppler signals, calculate velocity and power components of the second Doppler signals, form a color Doppler image based on the calculated velocity and power components, and perform a blending process upon the color Doppler image based on the calculated velocity and power components and the qualification curve information.

Abstract translation: 提供了基于限定曲线信息提供彩色多普勒图像的实施例。 在一个实施例中，超声波系统包括：超声数据获取单元，被配置为获取对应于包括移动目标对象的生物体的超声数据; 存储单元，用于存储用于基于多普勒信号的速度和功率分量来确定目标对象的血流信号，杂波信号和噪声的鉴定曲线信息; 以及处理单元，被配置为基于所述超声数据形成第一多普勒信号，对所述第一多普勒信号执行杂波滤波处理以形成第二多普勒信号，计算所述第二多普勒信号的速度和功率分量，基于所述第二多普勒信号形成彩色多普勒图像 计算的速度和功率分量，并且基于计算的速度和功率分量以及资格曲线信息对彩色多普勒图像执行混合处理。

公开(公告)号：US20100305440A1

公开(公告)日：2010-12-02

申请号：US12790567

申请日：2010-05-28

Applicant: Hyeong Do LEE ,  Jeong Sik Kim

Inventor： Hyeong Do LEE ,  Jeong Sik Kim

IPC: A61B8/00

CPC classification number: G06T7/20 ,  G01S7/52071 ,  G01S15/8984 ,  G06T2207/10132

Abstract: A method of providing a motion vector is disclosed. The method according to embodiments of the present disclosure comprises: acquiring ultrasound data corresponding to a region of interest within a brightness mode (B-mode) image of a target object; forming a color Doppler mode image of the target object based on the ultrasound data; forming a motion vector of the target object based on the ultrasound data and the color Doppler mode image; and setting the motion vector on the color Doppler mode image.

Abstract translation: 公开了一种提供运动矢量的方法。 根据本公开实施例的方法包括：在目标对象的亮度模式（B模式）图像内获取对应于感兴趣区域的超声数据; 基于所述超声数据形成所述目标对象的彩色多普勒模式图像; 基于所述超声数据和所述彩色多普勒模式图像来形成所述目标对象的运动矢量; 并在彩色多普勒模式图像上设置运动矢量。