CN104244832A - 医学射线照相成像用混合pci系统 - Google Patents

医学射线照相成像用混合pci系统 Download PDF

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Publication number
CN104244832A
CN104244832A CN201380018381.XA CN201380018381A CN104244832A CN 104244832 A CN104244832 A CN 104244832A CN 201380018381 A CN201380018381 A CN 201380018381A CN 104244832 A CN104244832 A CN 104244832A
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CN
China
Prior art keywords
grating
phase
ray
detector
analysis
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Pending
Application number
CN201380018381.XA
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English (en)
Chinese (zh)
Inventor
K.叶
T.J.沃奇克
M.E.沙菲尔
B.S.贾德里奇
P.巴图林
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Eastman Kodak Co
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Eastman Kodak Co
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Publication date
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Publication of CN104244832A publication Critical patent/CN104244832A/zh
Pending legal-status Critical Current

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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

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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)
  • Measurement Of Radiation (AREA)
CN201380018381.XA 2012-03-30 2013-02-15 医学射线照相成像用混合pci系统 Pending CN104244832A (zh)

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 (1)

Publication Number Publication Date
CN104244832A true CN104244832A (zh) 2014-12-24

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CN201380018381.XA Pending CN104244832A (zh) 2012-03-30 2013-02-15 医学射线照相成像用混合pci系统

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)

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CN104869905A (zh) * 2012-12-21 2015-08-26 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
CN105852895A (zh) * 2016-04-29 2016-08-17 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新方法
CN106170248A (zh) * 2014-03-03 2016-11-30 西门子保健有限责任公司 用于干涉测量的x射线成像的补充系统和投影的x射线装置
CN107409185A (zh) * 2015-04-03 2017-11-28 统雷有限公司 基于多抽头成像仪的同步多通道tdi成像
CN107580473A (zh) * 2015-05-06 2018-01-12 皇家飞利浦有限公司 X射线成像
CN108714033A (zh) * 2017-03-15 2018-10-30 株式会社岛津制作所 放射线光栅检测器和x射线检查装置
CN110049727A (zh) * 2016-12-06 2019-07-23 皇家飞利浦有限公司 用于基于光栅的x射线成像的干涉仪光栅支撑物和/或用于其的支撑物托架
US10578563B2 (en) 2012-12-21 2020-03-03 Carestream Health, Inc. Phase contrast imaging computed tomography scanner

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US9907524B2 (en) * 2012-12-21 2018-03-06 Carestream Health, Inc. Material decomposition technique using x-ray phase contrast imaging system
US9724063B2 (en) 2012-12-21 2017-08-08 Carestream Health, Inc. Surrogate phantom for differential phase contrast 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
US9001967B2 (en) * 2012-12-28 2015-04-07 Carestream Health, Inc. Spectral grating-based differential phase contrast system for medical radiographic imaging
US9494534B2 (en) 2012-12-21 2016-11-15 Carestream Health, Inc. Material differentiation with phase contrast imaging
US10096098B2 (en) 2013-12-30 2018-10-09 Carestream Health, Inc. Phase retrieval from differential phase contrast imaging
BR112015023962A2 (pt) * 2013-11-28 2017-07-18 Koninklijke Philips Nv disposição de retículo para filtração espectral de um feixe de raios x, sistema de raios x, método para filtração espectral de um feixe de raios x, programa de computador e meio legível por computador
WO2015122542A1 (en) * 2014-02-14 2015-08-20 Canon Kabushiki Kaisha X-ray talbot interferometer and x-ray talbot interferometer system
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
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
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
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
KR20240110614A (ko) * 2021-11-16 2024-07-15 루마필드, 인크. 슈라우드가 구비된 엑스레이 장치
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

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104869905A (zh) * 2012-12-21 2015-08-26 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
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
CN106170248A (zh) * 2014-03-03 2016-11-30 西门子保健有限责任公司 用于干涉测量的x射线成像的补充系统和投影的x射线装置
CN106170248B (zh) * 2014-03-03 2019-04-09 西门子保健有限责任公司 用于干涉测量的x射线成像的补充系统和投影的x射线装置
CN107409185A (zh) * 2015-04-03 2017-11-28 统雷有限公司 基于多抽头成像仪的同步多通道tdi成像
CN107580473A (zh) * 2015-05-06 2018-01-12 皇家飞利浦有限公司 X射线成像
CN105852895A (zh) * 2016-04-29 2016-08-17 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新方法
CN110049727A (zh) * 2016-12-06 2019-07-23 皇家飞利浦有限公司 用于基于光栅的x射线成像的干涉仪光栅支撑物和/或用于其的支撑物托架
CN110049727B (zh) * 2016-12-06 2023-12-12 皇家飞利浦有限公司 用于基于光栅的x射线成像的干涉仪光栅支撑物和/或用于其的支撑物托架
CN108714033A (zh) * 2017-03-15 2018-10-30 株式会社岛津制作所 放射线光栅检测器和x射线检查装置

Also Published As

Publication number Publication date
US20160317109A1 (en) 2016-11-03
EP2830505A1 (en) 2015-02-04
EP2830505A4 (en) 2016-01-06
US20130259194A1 (en) 2013-10-03
WO2013148010A1 (en) 2013-10-03
JP6177306B2 (ja) 2017-08-09
JP2015519091A (ja) 2015-07-09
EP2830505B1 (en) 2018-08-29

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Application publication date: 20141224