JP6396472B2 - 走査微分位相コントラストシステムのための位相回復 - Google Patents
走査微分位相コントラストシステムのための位相回復 Download PDFInfo
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- JP6396472B2 JP6396472B2 JP2016539315A JP2016539315A JP6396472B2 JP 6396472 B2 JP6396472 B2 JP 6396472B2 JP 2016539315 A JP2016539315 A JP 2016539315A JP 2016539315 A JP2016539315 A JP 2016539315A JP 6396472 B2 JP6396472 B2 JP 6396472B2
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- Prior art keywords
- detector
- phase contrast
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- scanning
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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
- A61B6/48—Diagnostic techniques
- A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
-
- 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
- A61B6/03—Computed tomography [CT]
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/585—Calibration of detector units
-
- 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
- A61B6/587—Alignment of source unit to detector unit
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2207/00—Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
- G21K2207/005—Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13197763.9 | 2013-12-17 | ||
| EP13197763 | 2013-12-17 | ||
| PCT/EP2014/076325 WO2015090949A1 (en) | 2013-12-17 | 2014-12-03 | Phase retrieval for scanning differential phase contrast systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016540587A JP2016540587A (ja) | 2016-12-28 |
| JP2016540587A5 JP2016540587A5 (enExample) | 2018-01-18 |
| JP6396472B2 true JP6396472B2 (ja) | 2018-09-26 |
Family
ID=49911203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016539315A Expired - Fee Related JP6396472B2 (ja) | 2013-12-17 | 2014-12-03 | 走査微分位相コントラストシステムのための位相回復 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10172580B2 (enExample) |
| EP (1) | EP3082600B1 (enExample) |
| JP (1) | JP6396472B2 (enExample) |
| CN (1) | CN105828716B (enExample) |
| RU (1) | RU2677763C1 (enExample) |
| WO (1) | WO2015090949A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427273A (zh) * | 2015-01-06 | 2017-12-01 | 皇家飞利浦有限公司 | 具有移动调节机构的乳房x射线摄影扫描系统 |
| JP6805173B2 (ja) | 2015-05-07 | 2020-12-23 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 暗視野・位相コントラストイメージングをスキャンするためのビーム硬化補正 |
| WO2017093055A1 (en) * | 2015-12-01 | 2017-06-08 | Koninklijke Philips N.V. | Apparatus for x-ray imaging an object |
| JP6613988B2 (ja) * | 2016-03-30 | 2019-12-04 | コニカミノルタ株式会社 | 放射線撮影システム |
| EP3403581A1 (en) | 2017-05-15 | 2018-11-21 | Koninklijke Philips N.V. | Grid-mounting device for slit-scan differential phase contrast imaging |
| EP3446630A1 (en) * | 2017-08-23 | 2019-02-27 | Koninklijke Philips N.V. | Device and method for phase stepping in phase contrast image acquisition |
| EP3459461A1 (en) | 2017-09-25 | 2019-03-27 | Koninklijke Philips N.V. | X-ray imaging reference scan |
| JP7069670B2 (ja) | 2017-12-04 | 2022-05-18 | コニカミノルタ株式会社 | Ｘ線撮影システム |
| WO2020033979A1 (en) | 2018-08-08 | 2020-02-13 | Rensselaer Polytechnic Institute | Enhancing contrast sensitivity and resolution in a grating interferometer by machine learning |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291539A (en) * | 1992-10-19 | 1994-03-01 | General Electric Company | Variable focussed X-ray grid |
| SE520527C2 (sv) * | 2002-04-30 | 2003-07-22 | Arcoma Ab | Rasterhållaranordning, samt röntgendiagnostiksystem innefattande sådan |
| JP2004313546A (ja) * | 2003-04-17 | 2004-11-11 | Shimadzu Corp | Ｘ線撮影装置 |
| CN101013613B (zh) * | 2006-02-01 | 2011-10-19 | 西门子公司 | X射线设备的焦点-检测器装置的x射线光学透射光栅 |
| DE102006037256B4 (de) * | 2006-02-01 | 2017-03-30 | Paul Scherer Institut | Fokus-Detektor-Anordnung einer Röntgenapparatur zur Erzeugung projektiver oder tomographischer Phasenkontrastaufnahmen sowie Röntgensystem, Röntgen-C-Bogen-System und Röntgen-CT-System |
| CN102197303A (zh) | 2008-10-29 | 2011-09-21 | 佳能株式会社 | X射线成像装置和x射线成像方法 |
| JP5702586B2 (ja) * | 2010-02-04 | 2015-04-15 | 富士フイルム株式会社 | 放射線撮影システム |
| JP5438649B2 (ja) | 2010-03-26 | 2014-03-12 | 富士フイルム株式会社 | 放射線撮影システム及び位置ずれ判定方法 |
| JP5935693B2 (ja) | 2010-09-29 | 2016-06-15 | コニカミノルタ株式会社 | 医用画像表示方法 |
| EP2633813B1 (en) * | 2010-10-29 | 2015-02-25 | FUJIFILM Corporation | Phase contrast radiation imaging device |
| JP2012125343A (ja) * | 2010-12-14 | 2012-07-05 | Fujifilm Corp | 放射線撮影システム及び画像処理方法 |
| SE535571C2 (sv) * | 2011-03-17 | 2012-09-25 | Hållare för cylindrisk krökning av ett röntgenraster | |
| JP6353361B2 (ja) | 2011-07-04 | 2018-07-04 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 位相コントラストイメージング装置 |
| WO2014206841A1 (en) | 2013-06-28 | 2014-12-31 | Koninklijke Philips N.V. | Correction in phase contrast imaging |
| WO2015044238A1 (en) | 2013-09-27 | 2015-04-02 | Koninklijke Philips N.V. | Reference phase determination in scanning differential-phase-contrast-imaging |
-
2014
- 2014-12-03 RU RU2016128740A patent/RU2677763C1/ru active
- 2014-12-03 JP JP2016539315A patent/JP6396472B2/ja not_active Expired - Fee Related
- 2014-12-03 WO PCT/EP2014/076325 patent/WO2015090949A1/en not_active Ceased
- 2014-12-03 CN CN201480069101.2A patent/CN105828716B/zh not_active Expired - Fee Related
- 2014-12-03 EP EP14806260.7A patent/EP3082600B1/en not_active Not-in-force
- 2014-12-03 US US15/104,816 patent/US10172580B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015090949A1 (en) | 2015-06-25 |
| CN105828716A (zh) | 2016-08-03 |
| EP3082600B1 (en) | 2018-03-28 |
| JP2016540587A (ja) | 2016-12-28 |
| RU2016128740A (ru) | 2018-01-23 |
| CN105828716B (zh) | 2019-05-10 |
| US10172580B2 (en) | 2019-01-08 |
| RU2677763C1 (ru) | 2019-01-21 |
| US20160317112A1 (en) | 2016-11-03 |
| EP3082600A1 (en) | 2016-10-26 |
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