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公开(公告)号：US20180092619A1
公开(公告)日：2018-04-05
申请号：US15719079
申请日：2017-09-28
Applicant: GENERAL ELECTRIC COMPANY
IPC: A61B6/00
CPC classification number: A61B6/587 , A61B6/08 , A61B6/4064 , A61B6/4233 , A61B6/4283 , A61B6/4291 , A61B6/4405 , A61B6/4452 , A61B6/465 , A61B6/547 , A61B6/588
Abstract: A mobile radiography system is disclosed, which includes a radiation source for radiating a plurality of beams; a detector for detecting the plurality of beams from the radiation source; a controller for determining an angular difference between the radiation source and the detector; and a positioning device mounted with the radiation source for recognizing a position of the detector relative to the radiation source based on the angular difference between the radiation source and the detector to align the radiation source to the detector. A method of aligning a mobile radiography system including a radiation source and a detector is also disclosed.
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公开(公告)号：US10568601B2
公开(公告)日：2020-02-25
申请号：US16124691
申请日：2018-09-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Eric Tkaczyk , Feng Pan , Jiajun Gu , Zirong Zhai
Abstract: A radiography system for imaging an object, comprises a radiation source located in a first side of the object for generating a plurality of beams; a detector located in a second side of the object for detecting the plurality of beams from the radiation source. The radiography system comprises a first sensor located in the first side of the object for obtaining an object related information and a second sensor disposed on the detector for obtaining a detector-position related information. The radiography system further comprises a controller configured to reconstruct a 3D scene based on the object related information obtained by the first sensor and the detector-position related information obtained by the second sensor and control an operation of at least one of the radiation source and the detector based on the reconstructed 3D scene. A method of controlling the radiography system is also disclosed.
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公开(公告)号：US10517562B2
公开(公告)日：2019-12-31
申请号：US15719079
申请日：2017-09-28
Applicant: GENERAL ELECTRIC COMPANY
IPC: A61B6/00
Abstract: A mobile radiography system is disclosed, which includes a radiation source for radiating a plurality of beams; a detector for detecting the plurality of beams from the radiation source; a controller for determining an angular difference between the radiation source and the detector; and a positioning device mounted with the radiation source for recognizing a position of the detector relative to the radiation source based on the angular difference between the radiation source and the detector to align the radiation source to the detector. A method of aligning a mobile radiography system including a radiation source and a detector is also disclosed.
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公开(公告)号：US20190076106A1
公开(公告)日：2019-03-14
申请号：US16124691
申请日：2018-09-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： John Eric Tkaczyk , Feng Pan , Jiajun Gu , Zirong Zhai
IPC: A61B6/00
CPC classification number: A61B6/5294 , A61B6/0407 , A61B6/4283 , A61B6/4405 , A61B6/542 , A61B6/545 , A61B6/547 , G01S17/88
Abstract: A radiography system for imaging an object, comprises a radiation source located in a first side of the object for generating a plurality of beams; a detector located in a second side of the object for detecting the plurality of beams from the radiation source. The radiography system comprises a first sensor located in the first side of the object for obtaining an object related information and a second sensor disposed on the detector for obtaining a detector-position related information. The radiography system further comprises a controller configured to reconstruct a 3D scene based on the object related information obtained by the first sensor and the detector-position related information obtained by the second sensor and control an operation of at least one of the radiation source and the detector based on the reconstructed 3D scene. A method of controlling the radiography system is also disclosed.
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