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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/025—Tomosynthesis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/436—Limited angle
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 (fr) |
JP (1) | JP5137407B2 (fr) |
FR (1) | FR2896607B1 (fr) |
Families Citing this family (10)
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 |
JP2010500550A (ja) * | 2006-08-09 | 2010-01-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビーム整形装置内に位置付けられた可動式エッジによる焦点サイズ測定 |
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 |
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 |
Family Cites Families (15)
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 (fr) * | 1989-05-27 | 1991-01-08 | ||
EP0660599B2 (fr) * | 1993-12-24 | 2002-08-14 | Agfa-Gevaert | Méthode blindage partiellement transparent pour compenser le rayonnement dispensé dans l'imagerie par rayons-X |
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 |
-
2006
- 2006-01-25 US US11/339,067 patent/US7286631B2/en not_active Expired - Fee Related
-
2007
- 2007-01-18 JP JP2007008656A patent/JP5137407B2/ja not_active Expired - Fee Related
- 2007-01-22 FR FR0752790A patent/FR2896607B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060120506A1 (en) | 2006-06-08 |
FR2896607A1 (fr) | 2007-07-27 |
US7286631B2 (en) | 2007-10-23 |
JP5137407B2 (ja) | 2013-02-06 |
JP2007195966A (ja) | 2007-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
ST | Notification of lapse |
Effective date: 20210905 |