DE102012224258A1 - Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren - Google Patents

Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren Download PDF

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DE102012224258A1
DE102012224258A1 DE102012224258.9A DE102012224258A DE102012224258A1 DE 102012224258 A1 DE102012224258 A1 DE 102012224258A1 DE 102012224258 A DE102012224258 A DE 102012224258A DE 102012224258 A1 DE102012224258 A1 DE 102012224258A1
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ray
phase
pixels
detector
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Martin Spahn
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Siemens Healthcare GmbH
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Siemens AG
Siemens Corp
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Priority to DE102012224258.9A priority Critical patent/DE102012224258A1/de
Priority to US14/102,690 priority patent/US9179883B2/en
Priority to JP2013262799A priority patent/JP2014121607A/ja
Priority to CN201310713197.9A priority patent/CN103876766A/zh
Publication of DE102012224258A1 publication Critical patent/DE102012224258A1/de
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/484Diagnostic techniques involving phase contrast X-ray imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4458Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being attached to robotic arms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus 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
    • A61B6/504Apparatus 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 blood vessels, e.g. by angiography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/2006Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/24Measuring radiation intensity with semiconductor detectors
    • G01T1/247Detector read-out circuitry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4429Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435Constructional 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
    • A61B6/4441Constructional 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 the rigid structure being a C-arm or U-arm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Automation & Control Theory (AREA)
  • Robotics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE102012224258.9A 2012-12-21 2012-12-21 Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren Withdrawn DE102012224258A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102012224258.9A DE102012224258A1 (de) 2012-12-21 2012-12-21 Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren
US14/102,690 US9179883B2 (en) 2012-12-21 2013-12-11 X-ray image acquisition system for differential phase contrast imaging of an examination object by way of phase stepping, and angiographic examination method
JP2013262799A JP2014121607A (ja) 2012-12-21 2013-12-19 位相ステッピングによる検査対象の微分位相コントラストイメージングのためのx線撮影システムならびにアンギオグラフィ検査方法
CN201310713197.9A CN103876766A (zh) 2012-12-21 2013-12-20 利用相位步进进行差分相位对比成像的x射线拍摄系统

Applications Claiming Priority (1)

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DE102012224258.9A DE102012224258A1 (de) 2012-12-21 2012-12-21 Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren

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DE102012224258A1 true DE102012224258A1 (de) 2014-06-26

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US (1) US9179883B2 (enExample)
JP (1) JP2014121607A (enExample)
CN (1) CN103876766A (enExample)
DE (1) DE102012224258A1 (enExample)

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US10591618B2 (en) 2016-04-22 2020-03-17 Sony Corporation X-ray detection device and detection method
DE102017108764B4 (de) 2016-04-28 2023-10-12 Canon Kabushiki Kaisha Bildgebungsvorrichtung und radiographisches bildgebungssystem

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DE102012224258A1 (de) * 2012-12-21 2014-06-26 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur differentiellen Phasenkontrast-Bildgebung eines Untersuchungsobjekts mit Phase-Stepping sowie angiographisches Untersuchungsverfahren
DE102013205406A1 (de) * 2013-03-27 2014-10-16 Siemens Aktiengesellschaft Röntgenaufnahmesystem zur Röntgenbildgebung bei hohen Bildfrequenzen eines Untersuchungsobjekts mittels direkter Messung des Interferenzmusters
CN106535767B (zh) 2014-07-17 2020-05-01 皇家飞利浦有限公司 X射线成像设备
WO2016020178A1 (en) * 2014-08-05 2016-02-11 Koninklijke Philips N.V. Grating device for an x-ray imaging device
EP3133999B1 (en) 2014-10-13 2017-12-13 Koninklijke Philips N.V. Grating device for phase contrast and/or dark-field imaging of a movable object
CN104833686B (zh) * 2015-04-21 2018-07-06 北京师范大学 X射线放大成像系统
JP6415759B2 (ja) * 2015-06-15 2018-10-31 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 微分位相コントラストctのためのタイル状ディテクタ配置、装置、方法、プログラム要素及び記憶媒体
US10706536B2 (en) * 2015-07-20 2020-07-07 Min Xu Photon structure and chemometrics pathologic system
JP6581713B2 (ja) 2015-07-21 2019-09-25 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 位相コントラスト及び/又は暗視野撮像のためのx線検出器、該x線検出器を有する干渉計、x線撮像システム、位相コントラストx線撮像及び/又は暗視野x線撮像を行う方法、コンピュータプログラム、コンピュータ読取可能な媒体
US11137504B2 (en) 2016-02-05 2021-10-05 General Electric Company Tiled radiation detector
US10032813B2 (en) 2016-02-05 2018-07-24 General Electric Company Active pixel radiation detector array and use thereof
JP6673034B2 (ja) * 2016-06-06 2020-03-25 株式会社島津製作所 X線撮影装置およびx線検出器
EP3469600B1 (en) 2016-06-08 2019-10-02 Koninklijke Philips N.V. Analyzing grid for phase contrast imaging and/or dark-field imaging
JP6673188B2 (ja) * 2016-12-26 2020-03-25 株式会社島津製作所 X線位相撮影装置
JP6673189B2 (ja) * 2016-12-26 2020-03-25 株式会社島津製作所 X線位相コントラスト撮影装置
EP3447538A1 (en) * 2017-08-23 2019-02-27 Koninklijke Philips N.V. X-ray detection
EP3446630A1 (en) * 2017-08-23 2019-02-27 Koninklijke Philips N.V. Device and method for phase stepping in phase contrast image acquisition
EP3498171A1 (en) 2017-12-15 2019-06-19 Koninklijke Philips N.V. Single shot x-ray phase-contrast and dark field imaging
JP6789591B2 (ja) * 2018-03-06 2020-12-02 国立大学法人東北大学 放射線位相撮像装置
WO2020047834A1 (en) * 2018-09-07 2020-03-12 Shenzhen Xpectvision Technology Co., Ltd. A radiation detector with subpixels operating in different modes
EP3626174A1 (en) 2018-09-20 2020-03-25 Koninklijke Philips N.V. Switchable grating
EP3669783A1 (en) 2018-12-21 2020-06-24 Koninklijke Philips N.V. Switchable phase stepping
US11389124B2 (en) 2020-02-12 2022-07-19 General Electric Company X-ray phase contrast detector
CN118921569B (zh) * 2024-10-11 2025-01-03 中国科学院长春光学精密机械与物理研究所 高静态调制传递函数的成像系统

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10591618B2 (en) 2016-04-22 2020-03-17 Sony Corporation X-ray detection device and detection method
DE102017108764B4 (de) 2016-04-28 2023-10-12 Canon Kabushiki Kaisha Bildgebungsvorrichtung und radiographisches bildgebungssystem

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US9179883B2 (en) 2015-11-10
US20140177795A1 (en) 2014-06-26
JP2014121607A (ja) 2014-07-03
CN103876766A (zh) 2014-06-25

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