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    GAP RESOLUTION FOR LINEAR DETECTOR ARRAY
    6.
    发明公开
    GAP RESOLUTION FOR LINEAR DETECTOR ARRAY 审中-公开
    线性探测器阵列的间隙分辨率

    公开(公告)号：EP3250909A1

    公开(公告)日：2017-12-06

    申请号：EP16706026.8

    申请日：2016-01-10

    申请人： Illinois Tool Works Inc.

    发明人： SCHLECHT, Joseph ,  FERLEY, Eric ,  NOEL, Julien ,  LE FLOC'H, Roland

    IPC分类号： G01N23/04 ,  A61B6/00 ,  G01T1/24 ,  G06T3/40

    CPC分类号： A61B6/4208 ,  A61B6/032 ,  A61B6/4233 ,  A61B6/4429 ,  A61B6/482 ,  A61B6/5258 ,  A61B6/583 ,  A61B6/585 ,  G01N23/04 ,  G01T1/2018

    摘要： An imaging system generates a first radiograph based on a first pattern of radiation detected by a Linear Diode Array (LDA) radiation detector positioned to detect a radiation beam emitted by a radiation generator. The LDA radiation detector comprises a plurality of modules. Each respective module of the plurality of modules comprises a respective plurality of photodiodes corresponding to pixels. Furthermore, the imaging system may determine, based on the first radiograph, a size of a gap between two of the modules of the LDA radiation detector. After determining the size of the gap, the imaging system may generate a second radiograph based on a second pattern of radiation detected by the LDA radiation detector. The imaging system may generate a third radiograph by modifying, based on the size of the gap, the second radiograph to compensate for the gap.