首页> 外国专利> ULTRASOUND BODY TISSUE DETECTING DEVICE, ULTRASOUND BODY TISSUE DETECTING METHOD, AND ULTRASOUND BODY TISSUE DETECTING PROGRAM

ULTRASOUND BODY TISSUE DETECTING DEVICE, ULTRASOUND BODY TISSUE DETECTING METHOD, AND ULTRASOUND BODY TISSUE DETECTING PROGRAM

机译:超声体组织检测装置,超声体组织检测方法和超声机组检测程序

摘要

A body tissue to be detected is automatically detected certainly with high precision. An ultrasonic body tissue detecting device 10 may include a transmission/reception unit 11, a two-dimensional data acquisition unit 14, a spatial frequency distribution calculation unit 15 and a determination unit 16. The transmission/reception unit 11 may transmit an ultrasonic signal into a body of a sample and receive an echo signal of the ultrasonic signal. The two-dimensional data acquisition unit 14 may form two-dimensional echo image in a transmitting direction of the ultrasonic signal and in a scanning direction. The spatial frequency distribution calculation unit 15 may perform a spatial frequency conversion of the two-dimensional echo image and calculate a spatial frequency distribution for a determining position. The determination unit 16 may determine whether the determining position is the body tissue to be detected based on a distribution of amplitude in the transmitting direction of the ultrasonic signal and a distribution of amplitude in the scanning direction of the spatial frequency distribution.
机译:待检测的身体组织肯定以高精度自动检测。超声波主体组织检测装置10可以包括发送/接收单元11,二维数据采集单元14,空间频率分布计算单元15和确定单元16.发送/接收单元11可以将超声信号发送到样品的主体并接收超声波信号的回波信号。二维数据采集单元14可以在超声信号的发射方向和扫描方向上形成二维回波图像。空间频率分布计算单元15可以执行二维回波图像的空间频率转换,并计算用于确定位置的空间频率分布。确定单元16可以基于超声信号的发射方向上的幅度的分布和空间频率分布的扫描方向上的幅度分布的分布来确定确定位置是否是要检测的身体组织。

著录项

  • 公开/公告号EP3238635B1

    专利类型

  • 公开/公告日2021-05-12

    原文格式PDF

  • 申请/专利权人

    申请/专利号EP20150872603

  • 发明设计人 ARAI TATSUO;

    申请日2015-11-26

  • 分类号A61B8/14;G06T1;

  • 国家 EP

  • 入库时间 2022-08-24 18:39:49

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