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    X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME
    92.
    发明申请
    X-RAY IMAGING APPARATUS AND CONTROL METHOD FOR THE SAME 审中-公开
    X射线成像装置及其控制方法

    公开(公告)号：US20140254757A1

    公开(公告)日：2014-09-11

    申请号：US14197716

    申请日：2014-03-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun Hwa OH ,  Dong Goo KANG ,  Sung Hoon KANG ,  Young Hun SUNG

    IPC: A61B6/00

    CPC classification number: A61B6/484 ,  A61B6/4092 ,  A61B6/4233 ,  A61B6/4241 ,  A61B6/482 ,  G01T1/247

    Abstract: Disclosed are an X-ray imaging apparatus, which may acquire different phase contrast image signals on a per energy band basis simultaneously without moving a detector or emitting X-rays multiple times by using a photon counting detector that separates detected X-rays into a plurality of energy bands, and a control method for the same. The X-ray imaging apparatus includes an X-ray source which is configured to generate X-rays and emit the X-rays toward a subject, an X-ray detector which is spaced apart from the subject by a predetermined distance and configured to detect X-rays which have propagated through the subject, and to separate the detected X-rays into a plurality of energy bands in order to acquire phase contrast image signals on a per energy band basis, and an image processor which is configured to form a phase contrast image of the subject by using the acquired phase contrast image signals.

    Abstract translation: 公开了一种X射线成像装置，其可以在不移动检测器的同时以每个能带为基础获取不同的相位图像信号，或者通过使用将检测到的X射线分离成多个的光子计数检测器多次发射X射线 的能带，以及其控制方法。 X射线成像装置包括被配置为产生X射线并朝向被摄体发射X射线的X射线源，与受检者间隔开预定距离的X射线检测器，其被配置为检测 已经通过被摄体传播的X射线，并且将检测到的X射线分离成多个能带，以便在每个能带的基础上获得相位对比图像信号;以及图像处理器，被配置为形成相位 通过使用所获取的相位差图像信号对对象的对比度图像。

    GRID FOR RADIATION IMAGING AND METHOD FOR PRODUCING THE SAME
    94.
    发明申请
    GRID FOR RADIATION IMAGING AND METHOD FOR PRODUCING THE SAME 有权
    用于辐射成像的网格及其制造方法

    公开(公告)号：US20120307976A1

    公开(公告)日：2012-12-06

    申请号：US13521725

    申请日：2011-03-18

    Applicant: Yasuhisa Kaneko

    Inventor： Yasuhisa Kaneko

    IPC: G21K1/06 ,  B29D11/00 ,  G01N23/04

    CPC classification number: G21K1/06 ,  A61B6/4092 ,  A61B6/4291 ,  A61B6/484 ,  C25D3/00 ,  G21K1/02 ,  G21K1/025 ,  G21K2201/06 ,  G21K2201/067 ,  G21K2207/005

    Abstract: A conductive substrate (18) and an etching substrate (20) are bonded to each other. An etch mask (25) is formed on the etching substrate (20) using a photolithography technique. On the etching substrate (20), grooves (20a) and X-ray transmitting sections (14b) are formed by dry etching using Bosch process. The grooves (20a) are filled with Au (27) by an electroplating method using the conductive substrate (18) as an electrode. Thus, X-ray absorbing sections (14a) are formed.

    Abstract translation: 导电基板（18）和蚀刻基板（20）彼此接合。 使用光刻技术在蚀刻基板（20）上形成蚀刻掩模（25）。 在蚀刻基板（20）上，通过使用Bosch工艺的干蚀刻形成槽（20a）和X射线透过部（14b）。 通过使用导电性基板（18）作为电极的电镀方法将凹槽（20a）填充有Au（27）。 因此，形成X射线吸收部（14a）。

    GRID FOR USE IN RADIATION IMAGING AND GRID PRODUCING METHOD, AND RADIATION IMAGING SYSTEM
    96.
    发明申请
    GRID FOR USE IN RADIATION IMAGING AND GRID PRODUCING METHOD, AND RADIATION IMAGING SYSTEM 审中-公开
    用于辐射成像和网格生产方法的网格，以及辐射成像系统

    公开(公告)号：US20120201349A1

    公开(公告)日：2012-08-09

    申请号：US13359931

    申请日：2012-01-27

    Applicant: Yasuhisa KANEKO ,  Atsushi HASHIMOTO

    Inventor： Yasuhisa KANEKO ,  Atsushi HASHIMOTO

    IPC: G21K1/06 ,  B05D5/06 ,  G01N23/04

    CPC classification number: A61B6/4035 ,  A61B6/4092 ,  A61B6/4291 ,  A61B6/484 ,  G21K1/02 ,  G21K2207/005

    Abstract: An X-ray transmissive substrate is etched to form a plurality of grooves, a plurality of X-ray transmitting sections, and a plurality of supporting portions. The grooves, formed between the X-ray transmitting sections, extend in Y direction and are arranged in X direction orthogonal to the Y direction. In the grooves, the supporting portions protrude from sides of the X-ray transmitting sections in the X direction and are arranged alternately in the Y direction. The supporting portions support the X-ray transmitting sections when the grooves are filled with an X-ray absorbing material through electroplating. The supporting portions prevent the X-ray transmitting sections from falling over due to waves of a plating liquid and uneven growth of the X-ray absorbing material.

    Abstract translation: 蚀刻X射线透射基板以形成多个凹槽，多个X射线透射部分和多个支撑部分。 形成在X射线透射部之间的槽在Y方向上延伸并且沿与Y方向正交的X方向配置。 在槽中，支撑部在X方向上从X射线透射部的侧面突出，并且在Y方向上交替配置。 当通过电镀填充有X射线吸收材料的槽时，支撑部分支撑X射线透射部分。 支撑部防止由于电镀液波而引起的X射线透过部分的下降和X射线吸收材料的不均匀生长。

    X-ray arrangement and x-ray contrast process for imaging an object under examination that contains at least one radiopaque element as well as use of the x-ray arrangement
    99.
    发明授权
    X-ray arrangement and x-ray contrast process for imaging an object under examination that contains at least one radiopaque element as well as use of the x-ray arrangement 有权
    用于对包含至少一个不透射线元素的检查对象成像的X射线排列和x射线对比过程以及x射线装置的使用

    公开(公告)号：US07672431B2

    公开(公告)日：2010-03-02

    申请号：US10961377

    申请日：2004-10-12

    Applicant: Ruediger Lawaczeck ,  Andreas Muehler ,  Hanns Joachim Weinmann

    Inventor： Ruediger Lawaczeck ,  Andreas Muehler ,  Hanns Joachim Weinmann

    IPC: H05G1/64

    CPC classification number: A61B6/583 ,  A61B6/4035 ,  A61B6/4092 ,  A61B6/481 ,  A61B6/482 ,  A61B6/502 ,  A61B6/504 ,  A61B6/505 ,  A61B6/507

    Abstract: To increase the contrast in the imaging in an object under examination that contains at least one radiopaque element, an arrangement that has the following features is used: a) at least one essentially polychromatic x-ray radiation source that emits x-ray radiation, b) at least one energy-dispersive detector, with which the intensity of the x-ray radiation that gets through the object under examination is detectable, c) at least one correlation unit, with which the intensity of the detected x-ray radiation from a pixel of the object under examination with a first energy E1 can be correlated with the intensity of the detected x-ray radiation from the same pixel with a second energy E2, d) at least one output unit for visualizing the object under examination from the pixel signals that are obtained by correlation of the intensities.

    Abstract translation: 为了增加包含至少一个不透射线元件的检查对象中的成像中的对比度，使用具有以下特征的装置：a）至少一个发射x射线辐射的基本上多色的x射线辐射源，b ）至少一个能量色散检测器，通过该能量色度检测器检测通过被检查物体的X射线辐射的强度，c）至少一个相关单元，通过该至少一个相关单元，检测到的x射线辐射的强度来自 用第一能量E1的被检查物体的像素可以与来自具有第二能量E2的相同像素的检测到的X射线辐射的强度相关联，d）至少一个输出单元，用于将被检查物体从像素 通过强度相关获得的信号。

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