公开(公告)号：US20230190210A1

公开(公告)日：2023-06-22

申请号：US18085522

申请日：2022-12-20

申请人： BEIJING FRIENDSHIP HOSPITAL, CAPITAL MEDICAL UNIVERSITY ,  TSINGHUA UNIVERSITY

发明人： Zhenchang WANG ,  Li ZHANG ,  Hongxia YIN ,  Yuxiang XING ,  Zhiqiang CHEN ,  Kejun KANG ,  Liang LI ,  Pengfei ZHAO ,  Zhengyu ZHANG ,  Jing LI ,  Han LV

IPC分类号： A61B6/03 ,  G06T7/00 ,  G06V10/82 ,  A61B6/04 ,  A61B6/00

CPC分类号： A61B6/032 ,  A61B6/0407 ,  A61B6/542 ,  A61B6/583 ,  G06T7/0012 ,  G06V10/82 ,  G06T2207/10081 ,  G06T2207/20081

摘要： Provided are a CT scanning method and system, an electronic device, and a computer-readable storage medium. The method includes: determining a first coordinate of a mark point of a part to be imaged in a dual-camera coordinate system; converting the first coordinate into a second coordinate of the mark point in a CT coordinate system according to coordinate system transformation parameters; generating first locating information according to the second coordinate to drive a scanning table to move to a first location designated by the first locating information; obtaining projection images of the part to be scanned; determining second locating information and scanning information of the part to be scanned according to the projection images; and driving the scanning table to move to a second location designated by the second locating information according to the second locating information and performing CT scanning according to the scanning information.