Breast scanning system
    1.
    发明授权
    Breast scanning system 有权
    乳房扫描系统

    公开(公告)号:US08366617B2

    公开(公告)日:2013-02-05

    申请号:US12152631

    申请日:2008-05-14

    IPC分类号: A61B8/00

    摘要: A breast scanning system configured to scan a breast of a patient includes a table configured to receive the patient thereon. The table has an aperture formed therein configured to receive the breast of the patient pendant therethrough and positionable over and into a bath configured to contain a medium. An armature is movably disposable in the bath. The armature carries transducer arrays that are disposable in the bath, and configured to transmit and receive acoustic and/or ultrasound signals. A manual control is operatively coupled to the armature to manually move the armature and thus the transducer arrays within the bath.

    摘要翻译: 构造成扫描患者的乳房的乳房扫描系统包括被配置为在其上接收患者的台子。 桌子具有形成在其中的孔,其构造成接收患者垂直的胸部,并且可定位在被配置为容纳介质的浴中。 衔铁在浴缸中可移动一次性。 衔铁承载在浴中一次性使用的换能器阵列,并被配置为传输和接收声和/或超声信号。 手动控制可操作地耦合到电枢,以手动地移动电枢并且因此将电极中的换能器阵列移动。

    Breast scanning system
    3.
    发明申请
    Breast scanning system 有权
    乳房扫描系统

    公开(公告)号:US20080319318A1

    公开(公告)日:2008-12-25

    申请号:US12152631

    申请日:2008-05-14

    IPC分类号: A61B8/00

    摘要: A breast scanning system configured to scan a breast of a patient includes a table configured to receive the patient thereon. The table has an aperture formed therein configured to receive the breast of the patient pendant therethrough and positionable over and into a bath configured to contain a medium. An armature is movably disposable in the bath. The armature carries transducer arrays that are disposable in the bath, and configured to transmit and receive acoustic and/or ultrasound signals. A manual control is operatively coupled to the armature to manually move the armature and thus the transducer arrays within the bath.

    摘要翻译: 构造成扫描患者的乳房的乳房扫描系统包括被配置为在其上接收患者的台子。 桌子具有形成在其中的孔,其构造成接收患者垂直的胸部,并且可定位在被配置为容纳介质的浴中。 衔铁在浴缸中可移动一次性。 衔铁承载在浴中一次性使用的换能器阵列,并被配置为传输和接收声和/或超声信号。 手动控制可操作地耦合到电枢,以手动地移动电枢并且因此将电极中的换能器阵列移动。

    Imaging method utilizing attenuation and speed parameters in inverse scattering techniques
    7.
    发明授权
    Imaging method utilizing attenuation and speed parameters in inverse scattering techniques 有权
    在反向散射技术中使用衰减和速度参数的成像方法

    公开(公告)号:US08246543B2

    公开(公告)日:2012-08-21

    申请号:US12152637

    申请日:2008-05-14

    IPC分类号: A61B8/00 G06K9/20

    摘要: Methods for imaging the internal structures of an object using an acoustic wave field are provided. In one aspect, for example, a method of imaging internals of a physical object using acoustic waves may include transmitting an acoustic wave field toward the object, receiving a resultant acoustic wave field with a receiver, where the resultant acoustic wave field is in response to the transmitted acoustic wave field reflected from or transmitted through the object, and determining a predicted resultant acoustic wave field derived from a model of the object. The method may also include determining a residual between the predicted resultant acoustic wave field and the resultant acoustic wave field, and back propagating the residual to determine corrections to the model of the object. In another aspect, the above recited steps may be further iterated to successively refine the model of the object over a number of iterations until a predefined condition is reached.

    摘要翻译: 提供了使用声波场成像对象的内部结构的方法。 在一个方面,例如,使用声波对物理对象的内部成像进行成像的方法可以包括向对象发射声波场,用接收器接收所得到的声波场,其中所得到的声波场响应于 所发射的声波场从物体反射或透射通过物体,并且确定从物体的模型导出的预测的合成声波场。 该方法还可以包括确定预测的所得到的声波场和所产生的声波场之间的残差,并且反向传播残差以确定对象的模型的校正。 在另一方面,可以进一步迭代上述叙述的步骤,以在多个迭代上连续细化对象的模型,直到达到预定条件。

    Apparatus and method for imaging objects with wavefields
    8.
    发明授权
    Apparatus and method for imaging objects with wavefields 失效
    用波场成像物体的装置和方法

    公开(公告)号:US07841982B2

    公开(公告)日:2010-11-30

    申请号:US11223084

    申请日:2005-09-09

    IPC分类号: A61B5/00 G01N23/00

    摘要: A transmission wave field imaging method, comprising the transmission of an incident wave field into an object, the incident wave field propagating into the object and, at least, partially scattering. Also includes the measuring of a wave field transmitted, at least in part, through an object to obtain a measured wave field, the measured wave field based, in part, on the incident wave field and the object. Additionally, the processing of the measured wave field utilizing a parabolic approximation reconstruction algorithm to generate an image data set representing at least one image of the object.

    摘要翻译: 一种透射波场成像方法,包括将入射波场传输到物体中,入射波场传播到物体中,并且至少部分散射。 还包括至少部分通过物体传输的波场的测量,以获得测量的波场,所测量的波场部分地基于入射波场和物体。 另外,利用抛物面近似重建算法来处理所测量的波场,以生成表示对象的至少一个图像的图像数据集。