AUTOMATED BIPLANE-PW WORKFLOW FOR ULTRASONIC STENOSIS ASSESSMENT
    31.
    发明申请
    AUTOMATED BIPLANE-PW WORKFLOW FOR ULTRASONIC STENOSIS ASSESSMENT 审中-公开
    自动BIPLANE-PW工作流超声波监测评估

    公开(公告)号:US20150250453A1

    公开(公告)日:2015-09-10

    申请号:US14431463

    申请日:2013-09-27

    Abstract: An ultrasound system with a matrix array (500) probe (10) operable in the biplane mode is used to assess stenosis of a blood vessel by simultaneously displaying two color Doppler biplane images (60a, 60b) of the vessel, one a longitudinal cross-sectional view (60a) and the other a transverse cross-sectional view (60b). The two image planes intersect along a Doppler beam line (68) used for PW Doppler. A sample volume graphic (SV) is positioned over the blood vessel at the peak velocity location in one image, then positioned over the blood vessel at the peak velocity location in the other image. As the sample volume location is moved in one image, the plane and/or sample volume location of the other image is adjusted correspondingly. Spectral Doppler data (62) is then acquired and displayed from the sample volume location.

    Abstract translation: 具有以双平面模式操作的矩阵阵列(500)探针(10)的超声系统用于通过同时显示血管的两个彩色多普勒双平面图像(60a,60b)来评估血管狭窄,一个纵向截面图, 剖视图(60a),另一个是横截面图(60b)。 两个图像平面沿着用于PW多普勒的多普勒束线(68)相交。 样本体积图(SV)位于血管中的一个图像中的峰值速度位置,然后在另一图像中的峰值速度位置处定位在血管上方。 当样本体积位置在一个图像中移动时,相应地调整另一图像的平面和/或样本体积位置。 然后从样本体积位置获取并显示光谱多普勒数据(62)。

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