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公开(公告)号:EP4358505A1
公开(公告)日:2024-04-24
申请号:EP22841749.9
申请日:2022-03-31
发明人: SUZUKI, Haruki , KAMIYA, Masahiro , SUGIYAMA, Yukinobu , HOSOYA, Naonori , YOSHIMURA, Hidetoshi
CPC分类号: H04N5/32
摘要: An X-ray image acquisition device includes a pixel unit having M pixel arrays each including N pixel portions (N and M are integers of 2 or more), M circuit units, and a control unit. Each circuit unit includes T (T is an integer of N or more) adding sections that sequentially add electrical signals corresponding to output signals from the N pixel portions and a switch section for switching connection states between the N pixel portions and the T adding sections. The control unit switches the connection states in synchronization with the transportation of an object along a first direction so that the electrical signals corresponding to the output signals output from the pixel portions by detecting X-rays transmitted through the same region of the object are added by the same adding sections.