RU2695311C2 - Устройство рентгеновской визуализации - Google Patents
Устройство рентгеновской визуализации Download PDFInfo
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- RU2695311C2 RU2695311C2 RU2017103455A RU2017103455A RU2695311C2 RU 2695311 C2 RU2695311 C2 RU 2695311C2 RU 2017103455 A RU2017103455 A RU 2017103455A RU 2017103455 A RU2017103455 A RU 2017103455A RU 2695311 C2 RU2695311 C2 RU 2695311C2
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- Prior art keywords
- ray
- grating
- segment
- ray imaging
- linear detector
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- 238000003384 imaging method Methods 0.000 title claims abstract description 112
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 16
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000002834 transmittance Methods 0.000 claims description 6
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- 230000002238 attenuated effect Effects 0.000 description 1
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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
- A61B6/04—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
- A61B6/06—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
- A61B6/44—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
- A61B6/40—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
- A61B6/42—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)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (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 |
|---|---|
| RU2017103455A RU2017103455A (ru) | 2018-08-17 |
| RU2017103455A3 RU2017103455A3 (enExample) | 2019-01-31 |
| RU2695311C2 true RU2695311C2 (ru) | 2019-07-22 |
Family
ID=51211608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017103455A RU2695311C2 (ru) | 2014-07-17 | 2015-07-07 | Устройство рентгеновской визуализации |
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 |
| US11013482B2 (en) * | 2017-10-31 | 2021-05-25 | Shimadzu Corporation | Phase contrast X-ray imaging system |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013111050A1 (en) * | 2012-01-24 | 2013-08-01 | Koninklijke Philips N.V. | Multi-directional phase contrast x-ray imaging |
| US20130202081A1 (en) * | 2010-10-19 | 2013-08-08 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging |
| RU2510048C1 (ru) * | 2010-01-29 | 2014-03-20 | Кэнон Кабусики Кайся | Устройство формирования рентгеновского изображения и способ формирования рентгеновского изображения |
| JP2014100063A (ja) * | 2014-03-03 | 2014-05-29 | Fuji Electric Co Ltd | 電源装置 |
Family Cites Families (12)
| 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 |
| CN102365687B (zh) * | 2009-03-27 | 2015-08-19 | 皇家飞利浦电子股份有限公司 | 消色差的相衬成像 |
| 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 |
| EP2442722B1 (en) * | 2009-06-16 | 2017-03-29 | Koninklijke Philips N.V. | Correction method for differential phase contrast imaging |
| WO2012029005A1 (en) | 2010-09-03 | 2012-03-08 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging with improved sampling |
| 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 |
| DE102012224258A1 (de) | 2012-12-21 | 2014-06-26 | Siemens Aktiengesellschaft | Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren |
| 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 |
| 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 |
| EP2943124B1 (en) | 2013-09-30 | 2016-08-31 | Koninklijke Philips N.V. | Differential phase contrast imaging device with movable grating(s) |
-
2015
- 2015-07-07 US US15/325,551 patent/US10368815B2/en not_active Expired - Fee Related
- 2015-07-07 JP JP2017502174A patent/JP6475315B2/ja not_active Expired - Fee Related
- 2015-07-07 EP EP15734376.5A patent/EP3169239B1/en not_active Not-in-force
- 2015-07-07 WO PCT/EP2015/065405 patent/WO2016008762A1/en not_active Ceased
- 2015-07-07 RU RU2017103455A patent/RU2695311C2/ru active
- 2015-07-07 CN CN201580039025.5A patent/CN106535767B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2510048C1 (ru) * | 2010-01-29 | 2014-03-20 | Кэнон Кабусики Кайся | Устройство формирования рентгеновского изображения и способ формирования рентгеновского изображения |
| US20130202081A1 (en) * | 2010-10-19 | 2013-08-08 | Koninklijke Philips Electronics N.V. | Differential phase-contrast imaging |
| WO2013111050A1 (en) * | 2012-01-24 | 2013-08-01 | Koninklijke Philips N.V. | Multi-directional phase contrast x-ray imaging |
| JP2014100063A (ja) * | 2014-03-03 | 2014-05-29 | Fuji Electric Co Ltd | 電源装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3169239A1 (en) | 2017-05-24 |
| US20170156686A1 (en) | 2017-06-08 |
| JP2017521170A (ja) | 2017-08-03 |
| EP3169239B1 (en) | 2018-10-31 |
| JP6475315B2 (ja) | 2019-02-27 |
| US10368815B2 (en) | 2019-08-06 |
| RU2017103455A (ru) | 2018-08-17 |
| RU2017103455A3 (enExample) | 2019-01-31 |
| CN106535767A (zh) | 2017-03-22 |
| CN106535767B (zh) | 2020-05-01 |
| WO2016008762A1 (en) | 2016-01-21 |
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