FR3098593B1 - Dispositif d’imagerie par rayons x et procede d’imagerie associe - Google Patents

Dispositif d’imagerie par rayons x et procede d’imagerie associe Download PDF

Info

Publication number
FR3098593B1
FR3098593B1 FR1907827A FR1907827A FR3098593B1 FR 3098593 B1 FR3098593 B1 FR 3098593B1 FR 1907827 A FR1907827 A FR 1907827A FR 1907827 A FR1907827 A FR 1907827A FR 3098593 B1 FR3098593 B1 FR 3098593B1
Authority
FR
France
Prior art keywords
imaging device
ray
imaging method
ray imaging
imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1907827A
Other languages
English (en)
Other versions
FR3098593A1 (fr
Inventor
Helene Labriet
Sebastien Berujon
Emmanuel Brun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Esrf European Synchrotron Radiation Facility Fr
Novitom Fr
Institut National de la Sante et de la Recherche Medicale INSERM
Universite Grenoble Alpes
Original Assignee
Esrf European Synchrotron Radiation Facility
Novitom
Institut National de la Sante et de la Recherche Medicale INSERM
Universite Grenoble Alpes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Esrf European Synchrotron Radiation Facility, Novitom, Institut National de la Sante et de la Recherche Medicale INSERM, Universite Grenoble Alpes filed Critical Esrf European Synchrotron Radiation Facility
Priority to FR1907827A priority Critical patent/FR3098593B1/fr
Priority to PCT/FR2020/051140 priority patent/WO2021005283A1/fr
Priority to US17/625,701 priority patent/US20220273254A1/en
Priority to EP20747056.8A priority patent/EP3997448A1/fr
Priority to CN202080053843.1A priority patent/CN114207418A/zh
Publication of FR3098593A1 publication Critical patent/FR3098593A1/fr
Application granted granted Critical
Publication of FR3098593B1 publication Critical patent/FR3098593B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/041—Phase-contrast imaging, e.g. using grating interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/401—Imaging image processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

La présente invention concerne un dispositif d’imagerie par rayons X présentant une architecture simplifiée et pouvant être adaptée facilement aux sources à rayons X conventionnelles, ainsi qu’un procédé d’imagerie associé à ce dispositif d’imagerie. Figure pour l’abrégé : Fig. 1
FR1907827A 2019-07-11 2019-07-11 Dispositif d’imagerie par rayons x et procede d’imagerie associe Expired - Fee Related FR3098593B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1907827A FR3098593B1 (fr) 2019-07-11 2019-07-11 Dispositif d’imagerie par rayons x et procede d’imagerie associe
PCT/FR2020/051140 WO2021005283A1 (fr) 2019-07-11 2020-06-30 Dispositif d'imagerie par rayons x et procédé d'imagerie associé
US17/625,701 US20220273254A1 (en) 2019-07-11 2020-06-30 X-ray imaging device and associated imaging method
EP20747056.8A EP3997448A1 (fr) 2019-07-11 2020-06-30 Dispositif d'imagerie par rayons x et procédé d'imagerie associé
CN202080053843.1A CN114207418A (zh) 2019-07-11 2020-06-30 X射线成像装置和相关联的成像方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907827 2019-07-11
FR1907827A FR3098593B1 (fr) 2019-07-11 2019-07-11 Dispositif d’imagerie par rayons x et procede d’imagerie associe

Publications (2)

Publication Number Publication Date
FR3098593A1 FR3098593A1 (fr) 2021-01-15
FR3098593B1 true FR3098593B1 (fr) 2022-07-29

Family

ID=68654649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907827A Expired - Fee Related FR3098593B1 (fr) 2019-07-11 2019-07-11 Dispositif d’imagerie par rayons x et procede d’imagerie associe

Country Status (5)

Country Link
US (1) US20220273254A1 (fr)
EP (1) EP3997448A1 (fr)
CN (1) CN114207418A (fr)
FR (1) FR3098593B1 (fr)
WO (1) WO2021005283A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091400A1 (fr) * 1982-04-02 1983-10-12 GRETAG Aktiengesellschaft Procédé et dispositif de focalisation d'un rayon de lumière cohérente
EP2442722B1 (fr) * 2009-06-16 2017-03-29 Koninklijke Philips N.V. Procéde de correction pour imagerie de contraste de phase différentielle

Also Published As

Publication number Publication date
WO2021005283A1 (fr) 2021-01-14
EP3997448A1 (fr) 2022-05-18
US20220273254A1 (en) 2022-09-01
CN114207418A (zh) 2022-03-18
FR3098593A1 (fr) 2021-01-15

Similar Documents

Publication Publication Date Title
CL2021002880S1 (es) Estuche de auriculares. (divisional solicitud 202000595)
MY193011A (en) Sprung coupling
ATE503198T1 (de) Verbesserte gamma-bilderzeugungsvorrichtung
FR3036210B1 (fr) Stratigraphie geologique par fonctions implicites et a saut
TN2020000055A1 (en) Methods and devices for performing an analytical measurement based on a color formation reaction
BRPI0808202A8 (pt) Dispositivo de codificação e método de codificação.
FR3056222B1 (fr) Composition a base de 1-chloro-3,3,3-trifluoropropene
FR3010090B1 (fr) Raccords pour tubes bases sur une composition de polyamide
FR3098593B1 (fr) Dispositif d’imagerie par rayons x et procede d’imagerie associe
MX2021002029A (es) Busqueda de video amplio de flotilla.
FR3096336B1 (fr) Procédé de fixation d’un couvercle sur un orifice d’un système de direction assistée
MA46988A1 (fr) Formulation liquide d'anticorps anti-tnf alpha
FR3046425B1 (fr) Photocathode pour un dispositif de photoelectrolyse, un procede de fabrication d'une telle photocathode et un dispositif de photoelectrolyse
FR3094915B1 (fr) Profilé monobloc pour enrobage d’un dispositif électronique
FR3097656B1 (fr) Camera Compton et procédé d’imagerie 3D COMPTON
FR3098317B1 (fr) Procédé et système pour gérer une tâche de maintenance d’un véhicule automobile
FR3103300B1 (fr) Espace collaboratif de gestion de contexte de plan de vol
FR3058778B1 (fr) Dispositif d'eclairage sous eau pour l'inspection visuelle d'un equipement de reacteur nucleaire et procede associe
FR3097037B1 (fr) Dispositif de distillation comportant un système de refroidissement amélioré
Pryce An Exploration of the Theology of Quietism: its historiography, representation and significance in the Christian mystical and Quaker traditions
FR3084059B1 (fr) Procede d'observation d'une planete a l'aide de satellites d'observation en orbite autour de la planete
SE1950551A1 (en) Chair and method for fixing supportive profiles to a lining
FR3089969B1 (fr) Méthode de synthèse de nanoparticules d’oxyde de tungstène
FR3089671B1 (fr) Procédé de détermination d’une valeur courante d’un paramètre d’occupation relatif à une portion d’un espace situé à proximité d’un véhicule terrestre à moteur
MX2023005193A (es) Procedimiento para la determinacion cuantitativa de al4c3, asi como dispositivo para la realizacion del procedimiento.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210115

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

TQ Partial transmission of property

Owner name: UNIVERSITE GRENOBLE ALPES, FR

Effective date: 20220620

Owner name: ESRF EUROPEAN SYNCHROTRON RADIATION FACILITY, FR

Effective date: 20220620

Owner name: NOVITOM, FR

Effective date: 20220620

Owner name: INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA, FR

Effective date: 20220620

ST Notification of lapse

Effective date: 20240305