会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 64. 发明授权
    • XRD-based false alarm resolution in megavoltage computed tomography systems
    • 在兆伏计算机断层扫描系统中基于XRD的误报警解决方案
    • US07844027B2
    • 2010-11-30
    • US12366844
    • 2009-02-06
    • Geoffrey HardingJoseph Bendahan
    • Geoffrey HardingJoseph Bendahan
    • G01N23/00G01N23/04
    • G01V5/00G21K1/02G21K2207/00
    • System and method for XRD-based false alarm resolution in computed tomography (“CT”) threat detection systems. Following a scan of an object with a megavoltage CT-based threat detection system, a suspicious area in the object is identified. The three dimensional position of the suspicious area is used to determine a ray path for the XRD-based threat detection system that provides minimal X-ray attenuation. The object is then positioned for XRD scanning of the suspicious area along this determined ray path. The XRD-based threat detection system is configured to detect high density metals (“HDMs) as well as shielded Special Nuclear Materials (“SNMs”) based on cubic or non-cubic diffraction profiles.
    • 计算机断层扫描(“CT”)威胁检测系统中基于XRD的误报警解决方法的系统和方法。 在使用基于兆伏级CT的威胁检测系统扫描物体后,识别对象中的可疑区域。 可疑区域的三维位置用于确定提供最小X射线衰减的基于XRD的威胁检测系统的射线路径。 然后将物体定位成沿着该确定的射线路径对可疑区域进行XRD扫描。 基于XRD的威胁检测系统被配置为基于立方或非立方衍射轮廓检测高密度金属(“HDM”)以及屏蔽特殊核材料(“SNM”)。