METHOD FOR DETECTING THE PRESENCE OF INHOMOGENEITIES IN AN INTERIOR OF A TURBID MEDIUM AND DEVICE FOR IMAGING THE INTERIOR OF TURBID MEDIA
    1.
    发明申请
    METHOD FOR DETECTING THE PRESENCE OF INHOMOGENEITIES IN AN INTERIOR OF A TURBID MEDIUM AND DEVICE FOR IMAGING THE INTERIOR OF TURBID MEDIA 有权
    用于检测涡轮介质内部的不均匀性的存在的方法和用于成像涡轮介质的内部的装置

    公开(公告)号:US20100331705A1

    公开(公告)日:2010-12-30

    申请号:US12747179

    申请日:2008-12-11

    IPC分类号: A61B6/00

    摘要: A method for detecting the presence of inhomogeneities in an interior of a turbid medium (1) is provided. The method comprises the steps: performing a first measurement with the turbid medium (1) to be examined placed in a receiving volume (2) of a device for examining the interior of turbid media; performing a second measurement with the turbid medium (1) to be examined placed in the receiving volume (2) of the device for examining the interior of turbid media. The second measurement is performed after a time interval (Δt) has passed after the first measurement. Each of the first and second measurements comprises: subsequently irradiating the turbid medium (1) with light from at least one light source (6) from a plurality of different source positions and detecting light emanating from the turbid medium in a plurality of different detection positions for each source position, and storing the detected values as measurement results. The method further comprises the step: detecting inhomogeneities in the interior of the turbid medium (1) by using the measurement results of one of the first and second measurements as a reference and the measurement results of the respective other of the first and second measurements to determine deviations from the reference.

    摘要翻译: 提供了一种用于检测混浊介质(1)内部的不均匀性的存在的方法。 该方法包括以下步骤:用要检查的混浊介质(1)进行第一次测量,放置在用于检查混浊介质内部的装置的接收容积(2)中; 使用要检查的混浊介质(1)进行第二测量,放置在用于检查混浊介质内部的装置的接收容积(2)中。 在第一次测量之后经过一段时间间隔(&Dgr; t)后进行第二次测量。 第一和第二测量中的每一个包括:随后用来自多个不同源位置的至少一个光源(6)的光照射混浊介质(1),并且在多个不同的检测位置检测从混浊介质发出的光 对于每个源位置,并将检测到的值存储为测量结果。 该方法还包括以下步骤:通过使用第一和第二测量之一的测量结果作为参考来检测混浊介质(1)的内部的不均匀性,并且将第一和第二测量中的相应另一测量结果与 确定与参考文献的偏差。