CN104869905B - 基于微分相衬成像的医疗放射照相光栅 - Google Patents

基于微分相衬成像的医疗放射照相光栅 Download PDF

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Publication number
CN104869905B
CN104869905B CN201380067294.3A CN201380067294A CN104869905B CN 104869905 B CN104869905 B CN 104869905B CN 201380067294 A CN201380067294 A CN 201380067294A CN 104869905 B CN104869905 B CN 104869905B
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grating
phase
ray
contrast
gratings
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CN104869905A (zh
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P.巴图林
M.E.谢菲尔
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Eastman Kodak Co
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Eastman Kodak Co
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Priority claimed from US13/724,096 external-priority patent/US20140177789A1/en
Priority claimed from US13/729,443 external-priority patent/US9001967B2/en
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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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy 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
    • A61B6/48—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

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  • 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)
CN201380067294.3A 2012-12-21 2013-12-18 基于微分相衬成像的医疗放射照相光栅 Expired - Fee Related CN104869905B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/724096 2012-12-21
US13/724,096 US20140177789A1 (en) 2012-12-21 2012-12-21 Grating-based differential phase contrast imaging system with adjustable capture technique for medical radiographic imaging
US13/729,443 US9001967B2 (en) 2012-12-28 2012-12-28 Spectral grating-based differential phase contrast system for medical radiographic imaging
US13/729443 2012-12-28
PCT/US2013/075898 WO2014100063A1 (en) 2012-12-21 2013-12-18 Medical radiographic grating based differential phase contrast imaging

Publications (2)

Publication Number Publication Date
CN104869905A CN104869905A (zh) 2015-08-26
CN104869905B true CN104869905B (zh) 2019-08-06

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EP (1) EP2934320B1 (enExample)
JP (1) JP6411364B2 (enExample)
CN (1) CN104869905B (enExample)
WO (1) WO2014100063A1 (enExample)

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US10096098B2 (en) 2013-12-30 2018-10-09 Carestream Health, Inc. Phase retrieval from differential phase contrast imaging
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
DE102014203811B4 (de) 2014-03-03 2019-07-11 Siemens Healthcare Gmbh Ergänzungssystem zur interferometrischen Röntgenbildgebung und projektive Röntgenvorrichtung
US10368815B2 (en) * 2014-07-17 2019-08-06 Koninklijke Philips N.V. X-ray imaging device
US10470722B2 (en) * 2014-09-08 2019-11-12 Koninklijke Philips N.V. Systems and methods for grating modulation of a spectra and intensity in computed tomography
CN104535595B (zh) * 2015-01-09 2017-05-31 中国科学技术大学 一种用于x射线光栅相位衬度成像的背景扣除方法
WO2016177588A1 (en) * 2015-05-06 2016-11-10 Koninklijke Philips N.V. Optimal energy weighting of dark field signal in differential phase contrast x-ray imaging
WO2017006620A1 (ja) * 2015-07-03 2017-01-12 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
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
JP6656391B2 (ja) * 2016-09-27 2020-03-04 株式会社島津製作所 放射線位相差撮影装置
EP3378396A1 (en) * 2017-03-23 2018-09-26 Koninklijke Philips N.V. X-ray imaging data processing device and method
EP3447538A1 (en) * 2017-08-23 2019-02-27 Koninklijke Philips N.V. X-ray detection
JP7020169B2 (ja) 2018-02-23 2022-02-16 コニカミノルタ株式会社 Ｘ線撮影システム
CN113167917B (zh) 2018-11-19 2024-03-12 棱镜传感器公司 使用光子计数事件进行相衬成像的x射线成像系统
CN109646027B (zh) * 2018-12-24 2021-11-05 深圳先进技术研究院 乳腺成像系统及其光路装置
CN111904446A (zh) * 2020-09-11 2020-11-10 深圳先进技术研究院 乳腺成像系统及其成像方法
EP4029451A1 (en) * 2021-01-19 2022-07-20 Koninklijke Philips N.V. An x-ray imaging system and method
FR3131377B1 (fr) * 2021-12-23 2024-04-19 Ecole Polytech Procédé d’imagerie par contraste de phase pour estimer la stœchiométrie locale d’un échantillon.
CN116919432B (zh) * 2023-09-18 2023-12-05 四川大学华西第二医院 一种基于移动dr的医学影像设备

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US5812629A (en) * 1997-04-30 1998-09-22 Clauser; John F. Ultrahigh resolution interferometric x-ray imaging
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CN101036582A (zh) * 2006-02-01 2007-09-19 西门子公司 用于产生投影和断层造影的相位对比拍摄的方法
CN101257851A (zh) * 2005-06-06 2008-09-03 保罗·谢勒学院 用于利用不相干的多色x射线源进行定量相衬成像和断层照相术的干涉仪
US20110206181A1 (en) * 2009-07-15 2011-08-25 Adani Digital mammography scanning system
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CN102802529A (zh) * 2009-06-16 2012-11-28 皇家飞利浦电子股份有限公司 用于微分相衬成像的校正方法
TW201424695A (zh) * 2012-12-19 2014-07-01 Ind Tech Res Inst 成像系統
CN104132953A (zh) * 2014-08-01 2014-11-05 中国科学技术大学 一种双能x射线相位衬度成像装置及其实现方法
CN104244832A (zh) * 2012-03-30 2014-12-24 卡尔斯特里姆保健公司 医学射线照相成像用混合pci系统

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DE102006015356B4 (de) * 2006-02-01 2016-09-22 Siemens Healthcare Gmbh Verfahren zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen mit einem Röntgen-System
EP2060909B1 (en) * 2007-11-15 2011-09-07 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Interferometer device and method
EP2214558B1 (en) * 2007-11-26 2017-08-30 Koninklijke Philips N.V. Detection setup for x-ray phase contrast imaging
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
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US5812629A (en) * 1997-04-30 1998-09-22 Clauser; John F. Ultrahigh resolution interferometric x-ray imaging
CN101257851A (zh) * 2005-06-06 2008-09-03 保罗·谢勒学院 用于利用不相干的多色x射线源进行定量相衬成像和断层照相术的干涉仪
CN101011256A (zh) * 2006-02-01 2007-08-08 西门子公司 通过x射线无破坏地分析检查对象的方法和测量装置
CN101036582A (zh) * 2006-02-01 2007-09-19 西门子公司 用于产生投影和断层造影的相位对比拍摄的方法
CN102802529A (zh) * 2009-06-16 2012-11-28 皇家飞利浦电子股份有限公司 用于微分相衬成像的校正方法
US20110206181A1 (en) * 2009-07-15 2011-08-25 Adani Digital mammography scanning system
CN102740775A (zh) * 2010-02-04 2012-10-17 富士胶片株式会社 放射成像系统
US20110243302A1 (en) * 2010-03-30 2011-10-06 Fujifilm Corporation Radiation imaging system and method
CN104244832A (zh) * 2012-03-30 2014-12-24 卡尔斯特里姆保健公司 医学射线照相成像用混合pci系统
TW201424695A (zh) * 2012-12-19 2014-07-01 Ind Tech Res Inst 成像系統
CN104132953A (zh) * 2014-08-01 2014-11-05 中国科学技术大学 一种双能x射线相位衬度成像装置及其实现方法

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Grating interferometer based scanning setup for hard x-ray phase contrast imaging;C.Kottler et.al;《Review of scientific instruments》;20070430;第78卷;II. Experimental setup A. Grating interferometer setup,图1,图2 *

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Publication number Publication date
CN104869905A (zh) 2015-08-26
EP2934320B1 (en) 2020-03-25
JP6411364B2 (ja) 2018-10-24
EP2934320A1 (en) 2015-10-28
JP2016501630A (ja) 2016-01-21
WO2014100063A1 (en) 2014-06-26

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