FR2896607B1 - Procede et dispositif de controle de la qualite d'images de tomosynthese. - Google Patents

Procede et dispositif de controle de la qualite d'images de tomosynthese.

Info

Publication number
FR2896607B1
FR2896607B1 FR0752790A FR0752790A FR2896607B1 FR 2896607 B1 FR2896607 B1 FR 2896607B1 FR 0752790 A FR0752790 A FR 0752790A FR 0752790 A FR0752790 A FR 0752790A FR 2896607 B1 FR2896607 B1 FR 2896607B1
Authority
FR
France
Prior art keywords
quality
controlling
tomosynthesis images
tomosynthesis
images
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
FR0752790A
Other languages
English (en)
French (fr)
Other versions
FR2896607A1 (fr
Inventor
Baojun Li
Rowland Frederick Saunders
John Michael Sandrik
Xianfeng Ni
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
Publication of FR2896607A1 publication Critical patent/FR2896607A1/fr
Application granted granted Critical
Publication of FR2896607B1 publication Critical patent/FR2896607B1/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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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
    • A61B6/025—Tomosynthesis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
FR0752790A 2006-01-25 2007-01-22 Procede et dispositif de controle de la qualite d'images de tomosynthese. Expired - Fee Related FR2896607B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/339,067 US7286631B2 (en) 2004-01-09 2006-01-25 Method and apparatus for tomosynthesis image quality control

Publications (2)

Publication Number Publication Date
FR2896607A1 FR2896607A1 (fr) 2007-07-27
FR2896607B1 true FR2896607B1 (fr) 2016-01-15

Family

ID=38282917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0752790A Expired - Fee Related FR2896607B1 (fr) 2006-01-25 2007-01-22 Procede et dispositif de controle de la qualite d'images de tomosynthese.

Country Status (3)

Country Link
US (1) US7286631B2 (https=)
JP (1) JP5137407B2 (https=)
FR (1) FR2896607B1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6724914B2 (en) * 2001-10-16 2004-04-20 Digimarc Corporation Progressive watermark decoding on a distributed computing platform
EP2051633A2 (en) * 2006-08-09 2009-04-29 Koninklijke Philips Electronics N.V. Focal spot size measurement with a movable edge located in a beam-shaping device
DE102009032441B4 (de) * 2009-07-09 2016-06-09 Siemens Healthcare Gmbh Verfahren zur automatischen Bearbeitung eines Röntgenbildes, Röntgensystem und Computerprogrammprodukt
DE102010020611B4 (de) 2010-05-14 2019-03-14 Siemens Healthcare Gmbh Verfahren zum Gewinnen von kontrastreichen Röntgenbildern sowie Röntgenstrahlendetektor
US8348508B2 (en) 2010-11-24 2013-01-08 The Phantom Laboratory, Incorporated Wave ramp test method and apparatus
CN102631208A (zh) * 2012-02-27 2012-08-15 天津大学 用于数字合成体层成像系统几何误差校正的装置及方法
US9526471B2 (en) 2014-04-25 2016-12-27 The Phantom Laboratory, Incorporated Phantom and method for image quality assessment of a digital breast tomosynthesis system
DE102014216073A1 (de) * 2014-08-13 2016-02-18 Siemens Aktiengesellschaft Elektronische Korrektur von digitalen Projektionsdaten
US9934603B2 (en) 2015-04-22 2018-04-03 The Phantom Laboratory, Incorporated Three-dimensional resolution gauge for evaluating performance of tomographic imaging systems
CN111728628B (zh) * 2020-01-22 2025-03-25 卡迪诺科技(北京)有限公司 一种ct螺旋扫描多平面重建图像轴向性能测试模体
CN111521379A (zh) * 2020-05-21 2020-08-11 联影(常州)医疗科技有限公司 一种调制传递函数mtf测试器件
DE102023128240A1 (de) * 2023-10-16 2025-04-17 Comet Yxlon Gmbh Prüfkörper zur Überprüfung der Bildqualität bei einer Röntgenprüfung eines Prüfobjekts, Verwendung eines solchen Prüfkörpers und Verfahren zur Bestimmung der Nachweisgenauigkeit von Fehlern und/oder zur Bestimmung der Tiefenschärfe eines Röntgensystems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055771A (en) * 1976-10-26 1977-10-25 Alderson Research Laboratories, Inc. Test body for a scanning tomographic analytical apparatus
JPS61100235A (ja) * 1984-10-24 1986-05-19 横河メディカルシステム株式会社 Ｘ線ｃｔのスライスプロフイ−ル測定方法
JPS62284250A (ja) * 1986-05-31 1987-12-10 Toshiba Corp 産業用ｃｔスキヤナ
JPH03712U (https=) * 1989-05-27 1991-01-08
EP0660599B2 (en) * 1993-12-24 2002-08-14 Agfa-Gevaert Partially-transparent-shield-method for scattered radiation compensation in x-ray imaging
US5799059A (en) 1996-07-30 1998-08-25 Stembridge; James H. Phantom and method for accuracy and repeatability testing of positional mechanisms of computer assisted tomography and magnetic resonance imaging systems
US5841835A (en) * 1997-03-31 1998-11-24 General Electric Company Apparatus and method for automatic monitoring and assessment of image quality in x-ray systems
US6460003B1 (en) 1999-07-01 2002-10-01 General Electric Company Apparatus and method for resolution calibration of radiographic images
US6409383B1 (en) * 2000-03-14 2002-06-25 Eastman Kodak Company Automated and quantitative method for quality assurance of digital radiography imaging systems
JP4664551B2 (ja) * 2001-09-27 2011-04-06 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔシステム、操作コンソール、及びその制御方法、ファントム
US6632020B2 (en) 2001-10-12 2003-10-14 General Electric Company Method and apparatus for calibrating an imaging system
DE10204543A1 (de) * 2002-02-05 2003-08-14 Philips Intellectual Property Verfahren und Einrichtung zur automatischen Überprüfung eines Röntgensystems
US6811314B2 (en) 2002-06-05 2004-11-02 Agfa-Gevaert Edge phantom
JP2004081331A (ja) * 2002-08-23 2004-03-18 Canon Inc 放射線撮影装置における鮮鋭度測定方法、放射線撮影装置およびコンピュータプログラム
US7056020B2 (en) * 2004-01-09 2006-06-06 Ge Medical Systemes Global Technology Company, Llc Alignment systems and methods for radiographic imaging systems

Also Published As

Publication number Publication date
US7286631B2 (en) 2007-10-23
FR2896607A1 (fr) 2007-07-27
US20060120506A1 (en) 2006-06-08
JP5137407B2 (ja) 2013-02-06
JP2007195966A (ja) 2007-08-09

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