JP6475315B2 - Ｘ線イメージング装置 - Google Patents
Ｘ線イメージング装置 Download PDFInfo
- Publication number
- JP6475315B2 JP6475315B2 JP2017502174A JP2017502174A JP6475315B2 JP 6475315 B2 JP6475315 B2 JP 6475315B2 JP 2017502174 A JP2017502174 A JP 2017502174A JP 2017502174 A JP2017502174 A JP 2017502174A JP 6475315 B2 JP6475315 B2 JP 6475315B2
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- grating
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- ray
- ray imaging
- line detector
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Images
Classifications
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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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter 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
- A61B6/06—Diaphragms
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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
- A61B6/42—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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
-
- 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
-
- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0414—Supports, e.g. tables or beds, for the body or parts of the body with compression means
-
- 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
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and 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
- A61B6/50—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14177486 | 2014-07-17 | ||
| EP14177486.9 | 2014-07-17 | ||
| PCT/EP2015/065405 WO2016008762A1 (en) | 2014-07-17 | 2015-07-07 | X-ray imaging device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017521170A JP2017521170A (ja) | 2017-08-03 |
| JP2017521170A5 JP2017521170A5 (enExample) | 2018-08-09 |
| JP6475315B2 true JP6475315B2 (ja) | 2019-02-27 |
Family
ID=51211608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017502174A Expired - Fee Related JP6475315B2 (ja) | 2014-07-17 | 2015-07-07 | Ｘ線イメージング装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10368815B2 (enExample) |
| EP (1) | EP3169239B1 (enExample) |
| JP (1) | JP6475315B2 (enExample) |
| CN (1) | CN106535767B (enExample) |
| RU (1) | RU2695311C2 (enExample) |
| WO (1) | WO2016008762A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106101B (zh) * | 2014-12-22 | 2020-04-24 | 株式会社岛津制作所 | 放射线相位差摄影装置 |
| JP6753342B2 (ja) * | 2017-03-15 | 2020-09-09 | 株式会社島津製作所 | 放射線格子検出器およびｘ線検査装置 |
| US10441234B2 (en) * | 2017-06-15 | 2019-10-15 | Shimadzu Corporation | Radiation-phase-contrast imaging device |
| CN110832309B (zh) * | 2017-10-31 | 2022-08-23 | 株式会社岛津制作所 | X射线相位差摄像系统 |
| CN111089870B (zh) * | 2019-12-12 | 2022-07-19 | 中国科学院苏州生物医学工程技术研究所 | 基于两次成像的x射线光栅相衬成像方法及系统、存储介质、设备 |
| EP4029451A1 (en) | 2021-01-19 | 2022-07-20 | Koninklijke Philips N.V. | An x-ray imaging system and method |
| US11860319B2 (en) * | 2022-03-10 | 2024-01-02 | GE Precision Healthcare LLC | High-resolution detector having a reduced number of pixels |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5400379A (en) * | 1994-02-25 | 1995-03-21 | General Electric Company | Multi-slice x-ray CT using a detector mask |
| DE102009004702B4 (de) * | 2009-01-15 | 2019-01-31 | Paul Scherer Institut | Anordnung und Verfahren zur projektiven und/oder tomographischen Phasenkontrastbildgebung mit Röntgenstrahlung |
| RU2543994C2 (ru) * | 2009-03-27 | 2015-03-10 | Конинклейке Филипс Электроникс Н.В. | Формирование ахроматического фазоконтрастного изображения |
| BRPI1015157A2 (pt) * | 2009-04-01 | 2016-04-19 | Brookhaven Science Ass Llc | colimador de múltiplas aberturas entrelaçadas para aplicações em imagiologia por radiação tridimensional. |
| JP2010253194A (ja) | 2009-04-28 | 2010-11-11 | Fujifilm Corp | 放射線位相画像撮影装置 |
| WO2010146503A1 (en) * | 2009-06-16 | 2010-12-23 | Koninklijke Philips Electronics N. V. | Correction method for differential phase contrast imaging |
| JP5213923B2 (ja) * | 2010-01-29 | 2013-06-19 | キヤノン株式会社 | Ｘ線撮像装置およびｘ線撮像方法 |
| US9105369B2 (en) * | 2010-09-03 | 2015-08-11 | Koninklijke Philips N.V. | Differential phase-contrast imaging with improved sampling |
| BR112013009253A2 (pt) | 2010-10-19 | 2019-09-24 | Koninl Philips Electronics Nv | grade difração para obtenção de imagem por contraste da fase diferencial, disposição de detector de um sistema de raios x para gerar imagens por contraste de fase de um objeto, sistema de obtenção de imagem de clínica por raios x, método para obtenção de umagem de contraste de fase diferencial, elemento de programa de computador e meio legível em computador |
| JP2012166010A (ja) | 2011-01-26 | 2012-09-06 | Fujifilm Corp | 放射線画像撮影装置および放射線画像検出器 |
| CN104066375B (zh) * | 2012-01-24 | 2017-08-11 | 皇家飞利浦有限公司 | 多方向相衬x射线成像 |
| JP6411364B2 (ja) * | 2012-12-21 | 2018-10-24 | ケアストリーム ヘルス インク | 医療用放射線格子ベースの微分位相コントラスト撮像 |
| DE102012224258A1 (de) | 2012-12-21 | 2014-06-26 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
| JP2014142338A (ja) * | 2012-12-27 | 2014-08-07 | Canon Inc | 干渉計及び被検体情報取得システム |
| CN104837409B (zh) | 2013-09-30 | 2019-08-13 | 皇家飞利浦有限公司 | 具有可移动光栅的微分相位衬度成像装置 |
| JP2014100063A (ja) | 2014-03-03 | 2014-05-29 | Fuji Electric Co Ltd | 電源装置 |
-
2015
- 2015-07-07 JP JP2017502174A patent/JP6475315B2/ja not_active Expired - Fee Related
- 2015-07-07 CN CN201580039025.5A patent/CN106535767B/zh not_active Expired - Fee Related
- 2015-07-07 EP EP15734376.5A patent/EP3169239B1/en not_active Not-in-force
- 2015-07-07 US US15/325,551 patent/US10368815B2/en not_active Expired - Fee Related
- 2015-07-07 RU RU2017103455A patent/RU2695311C2/ru active
- 2015-07-07 WO PCT/EP2015/065405 patent/WO2016008762A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20170156686A1 (en) | 2017-06-08 |
| EP3169239A1 (en) | 2017-05-24 |
| RU2695311C2 (ru) | 2019-07-22 |
| CN106535767B (zh) | 2020-05-01 |
| JP2017521170A (ja) | 2017-08-03 |
| WO2016008762A1 (en) | 2016-01-21 |
| RU2017103455A3 (enExample) | 2019-01-31 |
| US10368815B2 (en) | 2019-08-06 |
| EP3169239B1 (en) | 2018-10-31 |
| CN106535767A (zh) | 2017-03-22 |
| RU2017103455A (ru) | 2018-08-17 |
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