Apparatus for ultrasonic tissue investigation
    1.
    发明授权
    Apparatus for ultrasonic tissue investigation 失效
    超声波组织调查装置

    公开(公告)号:US6073045A

    公开(公告)日:2000-06-06

    申请号:US894791

    申请日:1998-02-09

    CPC分类号: G01S15/8938 A61B8/0858

    摘要: The apparatus for ultrasonic tissue investigation comprises an ultrasonic transducer (1) adapted to emit pulsed emissions into tissue and means (2) to move the transducer to scan an area of tissue to be investigated. Signals reflected from interfaces between acoustically different tissue components are received and converted into a representation of the tissue, which may be visually displayed. The emissions of ultrasonic radiation are so pulsed that each pulse has a very rapid fall back period, enabling better discrimination. Interpretation of the images may be facilitated by use of such techniques as fractal analysis.

    摘要翻译: PCT No.PCT / GB96 / 00566 Sec。 371日期:1998年2月9日 102(e)1998年2月9日PCT 1996年3月11日PCT公布。 公开号WO96 / 28096 日期1996年9月19日超声波组织研究装置包括适于向组织中发射脉冲发射的超声波换能器(1)和用于移动换能器以扫描待研究的组织区域的装置(2)。 从声学上不同的组织组分之间的界面反射的信号被接收并转换成可以可视地显示的组织的表示。 超声辐射的发射是如此的脉冲,使得每个脉冲具有非常快的回退周期,使得能够更好地辨别。 可以通过使用诸如分形分析的技术来促进图像的解释。