FR2948009B1 - Systeme d'imagerie medicale a grille anti-diffusante - Google Patents

Systeme d'imagerie medicale a grille anti-diffusante

Info

Publication number
FR2948009B1
FR2948009B1 FR0955030A FR0955030A FR2948009B1 FR 2948009 B1 FR2948009 B1 FR 2948009B1 FR 0955030 A FR0955030 A FR 0955030A FR 0955030 A FR0955030 A FR 0955030A FR 2948009 B1 FR2948009 B1 FR 2948009B1
Authority
FR
France
Prior art keywords
imaging system
medical imaging
diffusing grid
diffusing
grid
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
FR0955030A
Other languages
English (en)
Other versions
FR2948009A1 (fr
Inventor
Remy Klausz
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 FR0955030A priority Critical patent/FR2948009B1/fr
Priority to US12/832,314 priority patent/US8335294B2/en
Publication of FR2948009A1 publication Critical patent/FR2948009A1/fr
Application granted granted Critical
Publication of FR2948009B1 publication Critical patent/FR2948009B1/fr
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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter
    • 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
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A61B6/544—Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/025—Positioning or masking the X-ray film cartridge in the radiographic apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR0955030A 2009-07-20 2009-07-20 Systeme d'imagerie medicale a grille anti-diffusante Active FR2948009B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0955030A FR2948009B1 (fr) 2009-07-20 2009-07-20 Systeme d'imagerie medicale a grille anti-diffusante
US12/832,314 US8335294B2 (en) 2009-07-20 2010-07-08 Medical imaging system with anti-diffusion grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955030A FR2948009B1 (fr) 2009-07-20 2009-07-20 Systeme d'imagerie medicale a grille anti-diffusante

Publications (2)

Publication Number Publication Date
FR2948009A1 FR2948009A1 (fr) 2011-01-21
FR2948009B1 true FR2948009B1 (fr) 2012-08-31

Family

ID=41786277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955030A Active FR2948009B1 (fr) 2009-07-20 2009-07-20 Systeme d'imagerie medicale a grille anti-diffusante

Country Status (2)

Country Link
US (1) US8335294B2 (fr)
FR (1) FR2948009B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016142824A1 (fr) * 2015-03-06 2016-09-15 Ecole Polytechnique Federale De Lausanne (Epfl) Détecteur médical et grille anti-diffusante pour dispositif d'imagerie médicale
JP2024048178A (ja) * 2022-09-27 2024-04-08 富士フイルム株式会社 保護カバー及び生検ユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE661130A (fr) * 1964-03-20 1965-07-01
DE3236081A1 (de) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Aufnahmeeinrichtung
US6502984B2 (en) * 1997-01-17 2003-01-07 Canon Kabushiki Kaisha Radiographic apparatus
US6850597B2 (en) * 1998-09-11 2005-02-01 Canon Kabushiki Kaisha X-ray image photographing apparatus and grid device
DE102004053009A1 (de) * 2004-10-29 2006-05-11 Siemens Ag Verfahren zur Abbildung eines Aufnahmeobjektes, insbesondere einer Patientenbrust, mittels eines Röngtengerätes bzw. Röngtengerät zur Abbildung des Aufnahmeobjektes
DE102005054240A1 (de) * 2005-11-14 2007-05-10 Siemens Ag Verfahren zum Betrieb eines Streustrahlrasters

Also Published As

Publication number Publication date
US8335294B2 (en) 2012-12-18
US20110033029A1 (en) 2011-02-10
FR2948009A1 (fr) 2011-01-21

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