JP6177306B2 - 医療用放射線撮像のためのハイブリッドpciシステム - Google Patents
医療用放射線撮像のためのハイブリッドpciシステム Download PDFInfo
- Publication number
- JP6177306B2 JP6177306B2 JP2015503207A JP2015503207A JP6177306B2 JP 6177306 B2 JP6177306 B2 JP 6177306B2 JP 2015503207 A JP2015503207 A JP 2015503207A JP 2015503207 A JP2015503207 A JP 2015503207A JP 6177306 B2 JP6177306 B2 JP 6177306B2
- Authority
- JP
- Japan
- Prior art keywords
- diffraction grating
- phase
- analyzer
- ray
- grating
- 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.)
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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
-
- 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
- A61B6/50—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
- A61B6/50—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
- A61B6/508—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 non-human patients
-
- 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)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261617948P | 2012-03-30 | 2012-03-30 | |
| US61/617,948 | 2012-03-30 | ||
| US13/724,037 | 2012-12-21 | ||
| US13/724,037 US20130259194A1 (en) | 2012-03-30 | 2012-12-21 | Hybrid slot-scanning grating-based differential phase contrast imaging system for medical radiographic imaging |
| PCT/US2013/026301 WO2013148010A1 (en) | 2012-03-30 | 2013-02-15 | Hybrid pci system for medical radiographic imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015519091A JP2015519091A (ja) | 2015-07-09 |
| JP2015519091A5 JP2015519091A5 (enExample) | 2016-03-17 |
| JP6177306B2 true JP6177306B2 (ja) | 2017-08-09 |
Family
ID=49235030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015503207A Active JP6177306B2 (ja) | 2012-03-30 | 2013-02-15 | 医療用放射線撮像のためのハイブリッドpciシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20130259194A1 (enExample) |
| EP (1) | EP2830505B1 (enExample) |
| JP (1) | JP6177306B2 (enExample) |
| CN (1) | CN104244832A (enExample) |
| WO (1) | WO2013148010A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9724063B2 (en) | 2012-12-21 | 2017-08-08 | Carestream Health, Inc. | Surrogate phantom for differential phase contrast imaging |
| US9001967B2 (en) * | 2012-12-28 | 2015-04-07 | Carestream Health, Inc. | Spectral grating-based differential phase contrast system for medical radiographic imaging |
| US9700267B2 (en) | 2012-12-21 | 2017-07-11 | Carestream Health, Inc. | Method and apparatus for fabrication and tuning of grating-based differential phase contrast imaging system |
| US9357975B2 (en) * | 2013-12-30 | 2016-06-07 | Carestream Health, Inc. | Large FOV phase contrast imaging based on detuned configuration including acquisition and reconstruction techniques |
| CN104869905B (zh) * | 2012-12-21 | 2019-08-06 | 卡尔斯特里姆保健公司 | 基于微分相衬成像的医疗放射照相光栅 |
| US10578563B2 (en) | 2012-12-21 | 2020-03-03 | Carestream Health, Inc. | Phase contrast imaging computed tomography scanner |
| US10096098B2 (en) | 2013-12-30 | 2018-10-09 | Carestream Health, Inc. | Phase retrieval from differential phase contrast imaging |
| US9907524B2 (en) * | 2012-12-21 | 2018-03-06 | Carestream Health, Inc. | Material decomposition technique using x-ray phase contrast imaging system |
| US9494534B2 (en) | 2012-12-21 | 2016-11-15 | Carestream Health, Inc. | Material differentiation with phase contrast imaging |
| CN105103238B (zh) * | 2013-11-28 | 2017-03-08 | 皇家飞利浦有限公司 | 用于谱滤波的基于泰伯效应的近场衍射 |
| WO2015122542A1 (en) * | 2014-02-14 | 2015-08-20 | Canon Kabushiki Kaisha | X-ray talbot interferometer and x-ray talbot interferometer system |
| DE102014203811B4 (de) * | 2014-03-03 | 2019-07-11 | Siemens Healthcare Gmbh | Ergänzungssystem zur interferometrischen Röntgenbildgebung und projektive Röntgenvorrichtung |
| JP2016050891A (ja) * | 2014-09-01 | 2016-04-11 | キヤノン株式会社 | X線撮像装置 |
| DE102014221599A1 (de) * | 2014-10-23 | 2016-04-28 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur Röntgen-Phasenkontrast-Bildgebung |
| US20160295149A1 (en) * | 2015-04-03 | 2016-10-06 | Thorlabs, Inc. | Simultaneous multi-channel tdi imaging on a multi-tap imager |
| CN107580473A (zh) * | 2015-05-06 | 2018-01-12 | 皇家飞利浦有限公司 | X射线成像 |
| JP6638728B2 (ja) * | 2015-07-03 | 2020-01-29 | コニカミノルタ株式会社 | タルボ・ロー干渉計 |
| JP6424760B2 (ja) * | 2015-07-23 | 2018-11-21 | 株式会社島津製作所 | 放射線位相差撮影装置 |
| JP6422123B2 (ja) * | 2015-08-27 | 2018-11-14 | 国立大学法人東北大学 | 放射線画像生成装置 |
| 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 |
| CN105852895B (zh) * | 2016-04-29 | 2018-07-31 | 合肥工业大学 | 单次曝光的硬x射线光栅干涉仪的信息提取方法 |
| WO2018104132A1 (en) * | 2016-12-06 | 2018-06-14 | Koninklijke Philips N.V. | Interferometer grating support for grating-based x-ray imaging and/or a support bracket therefor |
| JP2018146254A (ja) * | 2017-03-01 | 2018-09-20 | コニカミノルタ株式会社 | シンチレータパネル |
| 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 |
| EP3403581A1 (en) | 2017-05-15 | 2018-11-21 | Koninklijke Philips N.V. | Grid-mounting device for slit-scan differential phase contrast imaging |
| CN107356953B (zh) * | 2017-07-17 | 2019-11-22 | 清华大学 | 放射性物质成像监控装置 |
| CN107748341B (zh) * | 2017-10-23 | 2024-08-13 | 中国科学院苏州生物医学工程技术研究所 | 高衬度低剂量相位衬度ct成像装置 |
| EP3502674A1 (en) * | 2017-12-19 | 2019-06-26 | Koninklijke Philips N.V. | Testing of curved x-ray gratings |
| JP7188261B2 (ja) * | 2019-04-24 | 2022-12-13 | 株式会社島津製作所 | X線位相イメージング装置 |
| EP3821810A1 (en) * | 2019-11-13 | 2021-05-19 | Koninklijke Philips N.V. | Active gratings position tracking in gratings-based phase-contrast and dark-field imaging |
| JP2024545984A (ja) * | 2021-11-16 | 2024-12-17 | ルマフィールド,インコーポレイテッド | 覆われたx線装置 |
| US12332192B2 (en) | 2022-04-20 | 2025-06-17 | Arion Diagnostics, Inc. | Alpha diffractometer |
| US12336851B2 (en) * | 2022-04-20 | 2025-06-24 | Arion Diagnostics, Inc. | Diffractive analyzer of patient tissue |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19957083B4 (de) * | 1999-11-28 | 2004-11-18 | Siemens Ag | Verfahren zur Untersuchung eines eine periodische Bewegung ausführenden Körperbereichs |
| DE102004021965B4 (de) * | 2004-05-04 | 2009-05-07 | Siemens Ag | Verfahren zur Erstellung von tomographischen Aufnahmen eines schlagenden Herzens |
| EP1731099A1 (en) * | 2005-06-06 | 2006-12-13 | Paul Scherrer Institut | Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source |
| DE102006015356B4 (de) * | 2006-02-01 | 2016-09-22 | Siemens Healthcare Gmbh | Verfahren zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen mit einem Röntgen-System |
| 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 |
| DE102006046692B3 (de) * | 2006-09-29 | 2008-02-14 | Siemens Ag | Verfahren zur Röntgenbildaufzeichnung eines nicht-zentrischen Abbildungsbereiches mit einem Röntgenbildgebungssystem und Röntgenbildgebungssystem |
| JP4916875B2 (ja) * | 2006-12-27 | 2012-04-18 | 株式会社吉田製作所 | 多断層像構築方法およびデジタル3次元x線撮影装置 |
| JP5451150B2 (ja) * | 2008-04-15 | 2014-03-26 | キヤノン株式会社 | X線用線源格子、x線位相コントラスト像の撮像装置 |
| JP5101402B2 (ja) * | 2008-06-18 | 2012-12-19 | 浜松ホトニクス株式会社 | 固体撮像装置 |
| US7949095B2 (en) * | 2009-03-02 | 2011-05-24 | University Of Rochester | Methods and apparatus for differential phase-contrast fan beam CT, cone-beam CT and hybrid cone-beam CT |
| JP2010249533A (ja) * | 2009-04-10 | 2010-11-04 | Canon Inc | タルボ・ロー干渉計用の線源格子 |
| JP2010253194A (ja) * | 2009-04-28 | 2010-11-11 | Fujifilm Corp | 放射線位相画像撮影装置 |
| US8855262B2 (en) * | 2009-06-25 | 2014-10-07 | The Yoshida Dental Mfg. Co. Ltd. | X-ray photographing device |
| US7940890B1 (en) * | 2009-07-15 | 2011-05-10 | Adani | Digital mammography scanning system |
| JP5459659B2 (ja) * | 2009-10-09 | 2014-04-02 | キヤノン株式会社 | X線位相コントラスト像の撮像に用いられる位相格子、該位相格子を用いた撮像装置、x線コンピューター断層撮影システム |
| WO2011114845A1 (ja) * | 2010-03-18 | 2011-09-22 | コニカミノルタエムジー株式会社 | X線撮影システム |
| JP2012090945A (ja) * | 2010-03-30 | 2012-05-17 | Fujifilm Corp | 放射線検出装置、放射線撮影装置、放射線撮影システム |
| CN102221565B (zh) * | 2010-04-19 | 2013-06-12 | 清华大学 | X射线源光栅步进成像系统与成像方法 |
| JP5238787B2 (ja) * | 2010-10-27 | 2013-07-17 | 富士フイルム株式会社 | 放射線撮影装置及び放射線撮影システム |
-
2012
- 2012-12-21 US US13/724,037 patent/US20130259194A1/en not_active Abandoned
-
2013
- 2013-02-15 WO PCT/US2013/026301 patent/WO2013148010A1/en not_active Ceased
- 2013-02-15 JP JP2015503207A patent/JP6177306B2/ja active Active
- 2013-02-15 CN CN201380018381.XA patent/CN104244832A/zh active Pending
- 2013-02-15 EP EP13769560.7A patent/EP2830505B1/en not_active Not-in-force
-
2016
- 2016-07-11 US US15/206,588 patent/US20160317109A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2830505A1 (en) | 2015-02-04 |
| EP2830505B1 (en) | 2018-08-29 |
| WO2013148010A1 (en) | 2013-10-03 |
| EP2830505A4 (en) | 2016-01-06 |
| JP2015519091A (ja) | 2015-07-09 |
| CN104244832A (zh) | 2014-12-24 |
| US20160317109A1 (en) | 2016-11-03 |
| US20130259194A1 (en) | 2013-10-03 |
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