-
1.
公开(公告)号:US20190150863A1
公开(公告)日:2019-05-23
申请号:US16240774
申请日:2019-01-06
Applicant: CEFLA SOCIETÁ COOPERATIVA
Inventor: Andrea Bruno , Gianluca Manuzzato , Giacomo Zoccatelli
CPC classification number: A61B6/14 , A61B6/4441 , A61B6/488 , A61B6/542
Abstract: A method and apparatus for acquiring a radiographic image of a patient includes using an X-ray source and at least a X-ray detector supported in opposed positions, the area under investigation being positioned between the X-ray source and detector in the propagation bundle of the radiation emitted by the X-ray source, the X-ray source and detector being movable along a pre-set trajectory due to at least two movements. The X-ray dose administered to a patient can be adjusted automatically, dispensing the minimum dose necessary to achieve a radiographic image of good quality. The method and apparatus provide for performing a scout acquisition, preceding the acquisition of a real panoramic image, in a particularly efficient way. During the scout acquisition, data are collected for adjusting the X-ray dose for the following radiographic image acquisition.
-
2.
公开(公告)号:US10743825B2
公开(公告)日:2020-08-18
申请号:US16240774
申请日:2019-01-06
Applicant: CEFLA SOCIETÁ COOPERATIVA
Inventor: Andrea Bruno , Gianluca Manuzzato , Giacomo Zoccatelli
Abstract: A method and apparatus for acquiring a radiographic image of a patient includes using an X-ray source and at least a X-ray detector supported in opposed positions, the area under investigation being positioned between the X-ray source and detector in the propagation bundle of the radiation emitted by the X-ray source, the X-ray source and detector being movable along a pre-set trajectory due to at least two movements. The X-ray dose administered to a patient can be adjusted automatically, dispensing the minimum dose necessary to achieve a radiographic image of good quality. The method and apparatus provide for performing a scout acquisition, preceding the acquisition of a real panoramic image, in a particularly efficient way. During the scout acquisition, data are collected for adjusting the X-ray dose for the following radiographic image acquisition.
-