RADIOGRAPHY AND COMPUTED TOMOGRAPHY WITH HIGH-ENERGY ELECTRON BEAMS
    83.
    发明公开
    RADIOGRAPHY AND COMPUTED TOMOGRAPHY WITH HIGH-ENERGY ELECTRON BEAMS 审中-公开
    无线电通信局计算机学院麻省理工学院ELEKTRONENSTRAHLEN

    公开(公告)号:EP3154433A2

    公开(公告)日:2017-04-19

    申请号:EP15809530.7

    申请日:2015-06-15

    Abstract: An imaging system can use high-energy electrons at a low dose level to generate 3D computed tomography images and/or 2D radiographic images of living tissue and other objects. In some embodiments, a nozzle directs a source of high-energy electrons to the imaging target, and a detector system detects physical quantities of electrons that interact with the imaging target. In some embodiments, a computer system can calculate estimated paths taken by individual electrons within the imaging target, determine interactions between voxels of a digitized image of the imaging target and individual electrons, and reconstruct a digitized image of the imaging target based at least in part on the determined interactions between individual electrons and voxels. The imaging target can include but is not limited to living tissue, humans, pediatric patients, small animals, and other objects, such as those used in industrial applications.

    Abstract translation: 成像系统可以使用低剂量水平的高能电子来生成活体组织和其他物体的3D计算机断层摄影图像和/或2D放射照相图像。 在一些实施例中,喷嘴将高能电子源引导到成像靶,并且检测器系统检测与成像靶相互作用的电子的物理量。 在一些实施例中,计算机系统可以计算成像目标内的各个电子所采取的估计路径,确定成像目标的数字化图像的体素与各个电子之间的相互作用,以及至少部分地重构成像目标的数字化图像 关于个体电子和体素之间确定的相互作用。 成像目标可以包括但不限于生物体组织,人类,儿科患者,小动物和其他物体,例如在工业应用中使用的那些。

    METHOD AND DEVICES FOR PLACING ROOT REPAIR MATERIALS FOR ROOT-END CAVITIES
    88.
    发明公开
    METHOD AND DEVICES FOR PLACING ROOT REPAIR MATERIALS FOR ROOT-END CAVITIES 有权
    VORRICHTUNG ZUM PLATZIEREN VON MATERIALIEN ZUR WURZELREPARATURFÜRWURZELSPITZENHOHLRÄUME

    公开(公告)号:EP2779934A1

    公开(公告)日:2014-09-24

    申请号:EP12849589.2

    申请日:2012-11-17

    Abstract: A device for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing and compacting newer root repair materials to fill root-end cavities. A system for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing, compacting or burnishing newer root repair materials. A method for placing, compacting or burnishing root repair materials for root-end surgery to fill root-end cavities during root-end surgery, and specifically for placing, compacting or burnishing root repair newer root repair materials to fill root-end cavities.

    Abstract translation: 一种用于根部手术放置,压实或抛光根部修复材料以在根部手术期间填充根部腔的装置,并且具体地用于放置和压实较新的根部修复材料以填充根部腔。 一种用于根部手术放置,压实或抛光根部修复材料以填补根部末端腔的系统,并且专门用于放置,压实或抛光较新的根修复材料。 一种用于根部手术放置,压实或抛光根部修复材料以在根部手术期间填充根部腔的方法,并且专门用于放置,压实或抛光根修复较新的根修复材料以填充根端腔。

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