公开(公告)号：US12207959B2

公开(公告)日：2025-01-28

申请号：US17776031

申请日：2019-11-14

Applicant: EOS IMAGING

Inventor： Jérôme Beucher ,  Pascal Desaute ,  Khrystyna Kyrgyzov ,  Audrey Lemoussu ,  Pierre Morichau-Beauchant ,  Hamid Ouamara

IPC: A61B6/40 ,  A61B6/00 ,  A61B6/42 ,  A61B6/50

Abstract: A radiological imaging method including: 2 radiation sources with imaging directions orthogonal to each other, performing vertical scanning of a standing patient along a vertical scanning direction, wherein the radiological method includes at least one operating mode in which: a frontal scout view is made so as to identify a specific bone(s) localization within the frontal scout view, both driving current intensity and voltage intensity modulations of the frontal radiation source, depending on patient thickness and on the identified specific bone(s) localization along the vertical scanning direction, are performed simultaneously, preferably synchronously, and automatically, so as to improve a compromise between: lowering the global radiation dose received by a patient during the vertical scanning, and increasing the local image contrasts of the identified specific bone(s) localization at different imaging positions along the vertical scanning direction, for the frontal image.

公开(公告)号：US12251245B2

公开(公告)日：2025-03-18

申请号：US17774258

申请日：2019-11-05

Applicant: EOS IMAGING

Inventor： Stéphane Bleas ,  Pascal Desaute ,  Laurent Jacquier ,  Cédric Nottebaert ,  David Vittecoq

IPC: A61B6/02 ,  A61B6/00 ,  A61B6/10 ,  A61B6/40

Abstract: A radiological apparatus including: a gantry encapsulated within a cover, a patient platform, and two radiation sources with imaging directions orthogonal to each other, sliding vertically to perform vertical scanning of a patient standing on the platform. The gantry cover top view is L shaped, each radiation source being located outside the gantry cover, inside the angular sector of the L, and is encapsulated within a cover sliding vertically with the radiation source it encapsulates. The radiological apparatus also includes: a first security device stopping the vertical scanning, when it detects a patient body part going outside a first predetermined area, to avoid collision with the vertically sliding radiation sources covers, and a second security device stopping the vertical scanning, when it detects an object or a person external to the radiological apparatus within a second predetermined area, to avoid collision with the vertically sliding radiation sources covers.

公开(公告)号：US12220274B2

公开(公告)日：2025-02-11

申请号：US18515466

申请日：2023-11-21

Applicant: EOS IMAGING

Inventor： Pascal Desaute ,  Camille Metz

IPC: A61B6/00 ,  A61B5/055 ,  A61B6/03 ,  A61B6/42 ,  A61B6/46 ,  A61B6/50

Abstract: This invention relates to a method of radiography of an organ of a patient, comprising: first vertical scanning and said second vertical scanning being performed synchronously, wherein a computed correction is processed on both first and second raw images, on at least part of patient scanned height, for at least overweight or obese patients, so as to reduce, between first and second corrected images, cross-scattering existing between said first and second raw images, and wherein said computed correction processing on both said first and second raw images comprises: a step (32, 33, 34) of making a patient specific modeling, using as patient specific data therefore at least both first and second raw images, preferably mainly both first and second raw images, more preferably only both first and second raw images, a step (34, 35) of determining a patient specific representation of radiation scattering by said patient specific modeling, a step (36) of processing said patient specific radiation scattering representation on both said first and second raw images so as to get said first and second corrected images.

公开(公告)号：US12161492B2

公开(公告)日：2024-12-10

申请号：US17776022

申请日：2020-07-15

Applicant: EOS IMAGING

Inventor： Jérôme Beucher ,  Pascal Desaute ,  Khrystyna Kyrgyzov ,  Audrey Lemoussu ,  Pierre Morichau-Beauchant ,  Hamid Ouamara

IPC: A61B6/50 ,  A61B6/00 ,  A61B6/40 ,  A61B6/42

Abstract: A radiological imaging method including 2 radiation sources with imaging directions orthogonal to each other, performing vertical scanning of a standing patient along a vertical scanning direction, wherein radiological method includes at least one operating mode in which: a frontal scout view is made so as to identify a specific bone(s) localization within the frontal scout view, driving current intensity modulation of the frontal radiation source, depending on patient thickness and on the identified specific bone(s) localization along the vertical scanning direction, is performed automatically, so as to improve a compromise between: lowering the global radiation dose received by a patient during the vertical scanning, while keeping at a sufficient level the local image contrasts of the identified specific bone(s) localization at different imaging positions along the vertical scanning direction, for the frontal image.

公开(公告)号：US11864940B2

公开(公告)日：2024-01-09

申请号：US16628410

申请日：2017-07-04

Applicant: EOS IMAGING

Inventor： Pascal Desaute ,  Camille Metz

IPC: A61B6/00 ,  A61B5/055 ,  A61B6/03

CPC classification number: A61B6/5282 ,  A61B6/4233 ,  A61B6/466 ,  A61B6/482 ,  A61B6/50 ,  A61B6/5205 ,  A61B6/5235 ,  A61B6/5247 ,  A61B6/544 ,  A61B5/055 ,  A61B6/032

Abstract: Disclosed is a method of radiography of an organ of a patient, including: first and second vertical scanning being performed synchronously, wherein a computed correction is processed on both first and second raw images, on at least part of patient scanned height, for at least overweight or obese patients, so as to reduce, between first and second corrected images, cross-scattering existing between the first and second raw images, and wherein the computed correction processing on both the first and second raw images includes: a step of making a patient specific modeling, using as patient specific data therefore at least both first and second raw images, a step of determining a patient specific representation of radiation scattering by the patient specific modeling, a step of processing the patient specific radiation scattering representation on both the first and second raw images so as to get the first and second corrected images.