FR2969918B1 - Procede et dispositif de mise en oeuvre d'une grille anti-diffusante - Google Patents

Procede et dispositif de mise en oeuvre d'une grille anti-diffusante

Info

Publication number
FR2969918B1
FR2969918B1 FR1061334A FR1061334A FR2969918B1 FR 2969918 B1 FR2969918 B1 FR 2969918B1 FR 1061334 A FR1061334 A FR 1061334A FR 1061334 A FR1061334 A FR 1061334A FR 2969918 B1 FR2969918 B1 FR 2969918B1
Authority
FR
France
Prior art keywords
scattering grid
pitch
detector
radiation
laminates
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.)
Active
Application number
FR1061334A
Other languages
English (en)
Other versions
FR2969918A1 (fr
Inventor
Henri Souchay
Mathias Cisaruk
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR1061334A priority Critical patent/FR2969918B1/fr
Priority to US13/329,356 priority patent/US9770215B2/en
Priority to CN2011104632331A priority patent/CN102579065A/zh
Publication of FR2969918A1 publication Critical patent/FR2969918A1/fr
Application granted granted Critical
Publication of FR2969918B1 publication Critical patent/FR2969918B1/fr
Priority to US15/082,812 priority patent/US9968316B2/en
Active 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid 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
    • A61B6/50—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR1061334A 2010-12-29 2010-12-29 Procede et dispositif de mise en oeuvre d'une grille anti-diffusante Active FR2969918B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1061334A FR2969918B1 (fr) 2010-12-29 2010-12-29 Procede et dispositif de mise en oeuvre d'une grille anti-diffusante
US13/329,356 US9770215B2 (en) 2010-12-29 2011-12-19 Process and device for deploying an anti-scattering grid
CN2011104632331A CN102579065A (zh) 2010-12-29 2011-12-29 用于配置抗散射格栅的过程和装置
US15/082,812 US9968316B2 (en) 2010-12-29 2016-03-28 High-frequency anti-scatter grid movement profile for line cancellation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061334A FR2969918B1 (fr) 2010-12-29 2010-12-29 Procede et dispositif de mise en oeuvre d'une grille anti-diffusante

Publications (2)

Publication Number Publication Date
FR2969918A1 FR2969918A1 (fr) 2012-07-06
FR2969918B1 true FR2969918B1 (fr) 2013-12-13

Family

ID=44455214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061334A Active FR2969918B1 (fr) 2010-12-29 2010-12-29 Procede et dispositif de mise en oeuvre d'une grille anti-diffusante

Country Status (3)

Country Link
US (1) US9770215B2 (fr)
CN (1) CN102579065A (fr)
FR (1) FR2969918B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015005465B1 (pt) * 2012-09-11 2021-11-09 Zachary A. Miller Filtro dinâmico ajustável
WO2014151856A1 (fr) 2013-03-15 2014-09-25 Hologic, Inc. Dispositif de réduction de diffusion de rayons x destiné à être utilisé avec une mammographie en 2d et en 3d
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
USRE48612E1 (en) * 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging system
US9510793B2 (en) 2014-01-27 2016-12-06 Epica International, Inc. Radiological imaging device with advanced sensors
WO2016103427A1 (fr) * 2014-12-25 2016-06-30 株式会社島津製作所 Appareil d'imagerie par rayonnement
JP6412815B2 (ja) * 2015-02-26 2018-10-24 富士フイルム株式会社 放射線画像撮影システム、撮影台、及び撮影方法
US10845491B2 (en) 2018-06-04 2020-11-24 Sigray, Inc. Energy-resolving x-ray detection system
GB2591630B (en) 2018-07-26 2023-05-24 Sigray Inc High brightness x-ray reflection source
DE112019004478T5 (de) 2018-09-07 2021-07-08 Sigray, Inc. System und verfahren zur röntgenanalyse mit wählbarer tiefe
US11143605B2 (en) 2019-09-03 2021-10-12 Sigray, Inc. System and method for computed laminography x-ray fluorescence imaging
US11175243B1 (en) 2020-02-06 2021-11-16 Sigray, Inc. X-ray dark-field in-line inspection for semiconductor samples
JP7395775B2 (ja) 2020-05-18 2023-12-11 シグレイ、インコーポレイテッド 結晶解析装置及び複数の検出器素子を使用するｘ線吸収分光法のためのシステム及び方法
WO2022061347A1 (fr) 2020-09-17 2022-03-24 Sigray, Inc. Système et procédé utilisant des rayons x pour métrologie et analyse de résolution de profondeur
US11686692B2 (en) 2020-12-07 2023-06-27 Sigray, Inc. High throughput 3D x-ray imaging system using a transmission x-ray source
CN113984803A (zh) * 2021-10-28 2022-01-28 上海联影医疗科技股份有限公司 防散射组件、辐射成像组件和系统
WO2023177981A1 (fr) 2022-03-15 2023-09-21 Sigray, Inc. Système et procédé de laminographie compacte utilisant une source de rayons x de transmission à microfocalisation et un détecteur de rayons x à grossissement variable
US11885755B2 (en) 2022-05-02 2024-01-30 Sigray, Inc. X-ray sequential array wavelength dispersive spectrometer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1164978A (en) * 1913-11-11 1915-12-21 Newton Benjamin Armored tire.
US1164987A (en) * 1914-02-03 1915-12-21 Siemens Ag Method of and apparatus for projecting röntgen images.
US3684885A (en) * 1970-07-29 1972-08-15 William A Cook Rotatable x-ray grid with non-stationary center and method
FR2784569B1 (fr) * 1998-10-15 2001-02-16 Ge Medical Syst Sa Procede d'amelioration de la qualite d'une image radiographique d'un objet obtenue par un appareil de radiographie equipe d'une grille antidiffusion
US6181773B1 (en) * 1999-03-08 2001-01-30 Direct Radiography Corp. Single-stroke radiation anti-scatter device for x-ray exposure window
US6795528B2 (en) * 2001-01-12 2004-09-21 Canon Kabushiki Kaisha Radiographic apparatus, radiographic method, and computer-readable storage medium
JP2002257939A (ja) * 2001-03-06 2002-09-11 Shimadzu Corp ２次元放射線検出器とその製造方法、及びその補正方法
FR2823970B1 (fr) 2001-04-30 2003-11-28 Ge Med Sys Global Tech Co Llc Procede d'amelioration de l'image d'un objet obtenue a partir d'un appareil de radiographie muni d'une grille anti diffusion et dispositif de mise en oeuvre
FI20021255A (fi) * 2002-06-27 2003-12-28 Metorex Internat Oy Suoraan konversioon perustuva kuvaava röntgendetektori
DE10241423B4 (de) 2002-09-06 2007-08-09 Siemens Ag Verfahren zur Herstellung und Aufbringung eines Streustrahlenrasters oder Kollimators auf einen Röntgen- oder Gammadetektor
EP3106094B1 (fr) * 2004-11-26 2021-09-08 Hologic, Inc. Systeme radiographique multimode integrant mammographie/tomosynthese
DE102005052992A1 (de) 2005-11-07 2007-05-16 Siemens Ag Streustrahlenraster zur Reduktion einer Streustrahlung in einem Röntgengerät und Röntgengerät mit einem Streustrahlenraster
JP4829740B2 (ja) 2006-09-29 2011-12-07 富士フイルム株式会社 放射線撮影装置及びグリッド移動装置
FR2939019B1 (fr) * 2008-11-28 2011-07-15 Gen Electric Procede d'imagerie medicale dans lequel on acquiert des images a travers une grille anti-diffusante
JP5152346B2 (ja) 2009-02-10 2013-02-27 株式会社島津製作所 放射線撮像装置
US8331536B2 (en) * 2009-09-18 2012-12-11 General Electric Company Apparatus for reducing scattered X-ray detection and method of same

Also Published As

Publication number Publication date
US20120170711A1 (en) 2012-07-05
CN102579065A (zh) 2012-07-18
US9770215B2 (en) 2017-09-26
FR2969918A1 (fr) 2012-07-06

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