Method of body X-ray scanning and apparatus for its implementation
    22.
    发明公开
    Method of body X-ray scanning and apparatus for its implementation 有权
    用于通过X射线的装置,以及用于执行该方法的装置扫描身体方法

    公开(公告)号:EP1801570A3

    公开(公告)日:2007-07-04

    申请号:EP07005896.1

    申请日:2000-08-28

    IPC分类号: G01N23/04 A61B6/00 G01V5/00

    摘要: The invention relates to the field of engineering physics in particular to the technique for detecting X-radiation, and it may be used for photometry, dosimetry as well as for measuring of space energy characteristics of optical-and-ionizing radiation fields with the aim of body X-ray scanning, human body in particular, to identify thereon or therein some highly undesirable objects or substances both for medical and security applications i.e. to prevent thefts and acts of terrorism and to provide the security of residential and other buildings that is in airports, banks and other high-risk areas.
    The X-ray screening of the body is realized by means of scanning it with a pre-shaped collimated bunch of X-radiation of low intensity due to moving the body and a source of X-radiation provided relative to one another, reception of X-radiation transmitted by the body, shaping and analysis of the image in its electronic form.
    A collimator and a detector are independently movable along linear guides. The collimator is connected to the source via a telescoping bar such that the translation of the collimator causes the rotation of the source.

    A system to monitor, detect and analyze chemical, radiation and/or biological threats
    24.
    发明公开
    A system to monitor, detect and analyze chemical, radiation and/or biological threats 有权
    系统用于监测,检测和分析化学,辐射和/或生物威胁的

    公开(公告)号:EP1480413A1

    公开(公告)日:2004-11-24

    申请号:EP04405264.5

    申请日:2004-04-29

    申请人: Johnson, R. Brent

    发明人: Johnson, R. Brent

    IPC分类号: H04L29/06

    摘要: A system (10) to monitor, detect and analyze chemical, radiation and/or biological threats is disclosed. The system includes a plurality of sensors (40, 70), wherein each sensor (40, 70) gathers data on chemical, radiation or biological agents. A central processing unit (42, 72) in communication with sensors analyzes sensor collected data. A transmission system (42, 72, 44) transmits data in the form of alerts from each central processing unit (42, 72) by secure, encrypted packets over a network (44).

    摘要翻译: 一种系统(10)来监测,检测和分析化学,辐射和/或生物威胁是游离缺失盘。 该系统包括传感器的多个(40,70),worin每个传感器(40,70)收集关于化学,辐射或生物制剂的数据。 与传感器通信的中央处理单元(42,72)分析收集的传感器数据。 一种传输系统(42,72,44)在来自每个中央处理单元(42,72)通过安全,加密的数据包的警报通过网络(44)的形式发送数据。

    METHOD AND DEVICE FOR SPECIFYING AFFECTED PARTS
    25.
    发明公开
    METHOD AND DEVICE FOR SPECIFYING AFFECTED PARTS 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR SPEZIFIZIERUNG VON BETROFFENEN TEILEN

    公开(公告)号:EP1444955A1

    公开(公告)日:2004-08-11

    申请号:EP01274707.7

    申请日:2001-11-14

    IPC分类号: A61B10/00

    CPC分类号: G01T1/163

    摘要: A method of specifying affected parts characterized by comprising the steps of detecting radiation emitted from a human body in a pinpointed manner by a radiation detector (1), inputting a detected radiation dose or intensity to a computer (3), and displaying radiation doses or intensities at respective portions of the body on a body distribution diagram on a monitor screen (4). The above radiation doses or intensities are measured while the radiation detector (1) is being gradually distanced from the body, and maximum distances at which the radiation detector can detect radiation rays are set as measurements, thereby obtaining data simply.

    摘要翻译: 一种指定受影响部分的方法,其特征在于包括以下步骤:通过辐射检测器(1)以精确的方式检测从人体发射的辐射,将检测到的辐射剂量或强度输入到计算机(3),以及显示辐射剂量或 在监视器屏幕(4)上的身体分布图上的身体各部分的强度。 在辐射检测器(1)正在逐渐远离身体的同时测量上述辐射剂量或强度,并且将放射线检测器可以检测辐射线的最大距离设置为测量值,从而简单地获得数据。

    METHOD FOR PERIPROSTHETIC BONE MINERAL DENSITY MEASUREMENT
    28.
    发明公开
    METHOD FOR PERIPROSTHETIC BONE MINERAL DENSITY MEASUREMENT 失效
    测量骨组织的矿物质含量作者移植面积法

    公开(公告)号:EP0755219A1

    公开(公告)日:1997-01-29

    申请号:EP95911574.0

    申请日:1995-02-13

    申请人: LUNAR CORPORATION

    IPC分类号: A61B6 A61B5 A61F2 G01T1 G06T7

    摘要: A method of evaluating bone density around a radiolucent composite prosthesis (27) establishes an implant boundary (118, 124) by fitting a stored template to radio-opaque reference markers (31) embedded in the prosthesis. The implant boundary is used to create a measurement boundary (126) displaced from the implant boundary toward the bone (26) producing a conformal region of interest. Matched histograms (130) of bone density in a lateral and medial region of interest may be displayed to evaluate symmetrical stress defects. Alternatively, bone density may be displayed plotted along an axis (132) cutting across the medial and lateral sides. Fiducial points (100, 102, 104, 106, 108, 110) are identified from the bone and implant morphology to ensure that either display will have a repeatable reference, and hence that such displays will be directly comparable to later and earlier displays thereby aiding in the detection of bone change.

    摘要翻译: 围绕一个射线可透过的复合假体(27)评价骨密度的方法,通过安装一个存储的模板嵌入在假体的不透射线基准标记(31)建立到植入物的边界(118,124)。 所述植入物的边界被用来创建从朝着骨(26)的植入物边界位移的测量边界(126)生产感兴趣的共形区域。 在感兴趣的外侧和内侧区域骨密度的匹配直方图(130)可以被显示,以评估对称的应力缺陷。 可替代地,骨密度可以显示在轴(132)穿过内侧和外侧切割标绘沿。 基准点(100,102,104,106,108,110)从骨和植入物的形态标识,以保证没有使用显示将有一个可重复的参考,并且因此没有搜索显示器将是直接比较后和早期显示器从而协助 在检测骨变化。