JP5137407B2 - トモシンセシス画質制御の方法及び装置 - Google Patents

トモシンセシス画質制御の方法及び装置 Download PDF

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Publication number
JP5137407B2
JP5137407B2 JP2007008656A JP2007008656A JP5137407B2 JP 5137407 B2 JP5137407 B2 JP 5137407B2 JP 2007008656 A JP2007008656 A JP 2007008656A JP 2007008656 A JP2007008656 A JP 2007008656A JP 5137407 B2 JP5137407 B2 JP 5137407B2
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Japan
Prior art keywords
plane
slice
tomosynthesis
image
phantom
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JP2007008656A
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English (en)
Japanese (ja)
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JP2007195966A5 (https=
JP2007195966A (ja
Inventor
バオジュン・リ
ローランド・サウンダース
ジョン・サンドリック
シャンフェン・ニ
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General Electric Co
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General Electric Co
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    • 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

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  • 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)
JP2007008656A 2006-01-25 2007-01-18 トモシンセシス画質制御の方法及び装置 Expired - Fee Related JP5137407B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2007195966A JP2007195966A (ja) 2007-08-09
JP2007195966A5 JP2007195966A5 (https=) 2011-02-10
JP5137407B2 true JP5137407B2 (ja) 2013-02-06

Family

ID=38282917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007008656A Expired - Fee Related JP5137407B2 (ja) 2006-01-25 2007-01-18 トモシンセシス画質制御の方法及び装置

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
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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
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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
FR2896607B1 (fr) 2016-01-15
JP2007195966A (ja) 2007-08-09

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