IL130628A0 - Phase retrieval in phase contrast imaging - Google Patents

Phase retrieval in phase contrast imaging

Info

Publication number
IL130628A0
IL130628A0 IL13062897A IL13062897A IL130628A0 IL 130628 A0 IL130628 A0 IL 130628A0 IL 13062897 A IL13062897 A IL 13062897A IL 13062897 A IL13062897 A IL 13062897A IL 130628 A0 IL130628 A0 IL 130628A0
Authority
IL
Israel
Prior art keywords
radiation
phase
values
penetrating
obtaining
Prior art date
Application number
IL13062897A
Other languages
English (en)
Original Assignee
X Ray Technologies Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AUPO4344A external-priority patent/AUPO434496A0/en
Priority claimed from AUPO8991A external-priority patent/AUPO899197A0/en
Application filed by X Ray Technologies Pty Ltd filed Critical X Ray Technologies Pty Ltd
Publication of IL130628A0 publication Critical patent/IL130628A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • G01N23/04—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 forming images of the material
    • G01N23/046—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 forming images of the material using tomography, e.g. computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF 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)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IL13062897A 1996-12-24 1997-12-24 Phase retrieval in phase contrast imaging IL130628A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO4344A AUPO434496A0 (en) 1996-12-24 1996-12-24 Deriving a phase-contrast image with a point source
AUPO8991A AUPO899197A0 (en) 1997-09-05 1997-09-05 Deriving a phase-contrast image with a point source
PCT/AU1997/000882 WO1998028950A1 (en) 1996-12-24 1997-12-24 Phase retrieval in phase contrast imaging

Publications (1)

Publication Number Publication Date
IL130628A0 true IL130628A0 (en) 2000-06-01

Family

ID=25645337

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13062897A IL130628A0 (en) 1996-12-24 1997-12-24 Phase retrieval in phase contrast imaging

Country Status (12)

Country Link
US (2) US6226353B1 (de)
EP (1) EP0954951B1 (de)
JP (1) JP4436459B2 (de)
KR (1) KR100511470B1 (de)
CN (1) CN1214698C (de)
AT (1) ATE422285T1 (de)
AU (1) AU716800B2 (de)
CA (1) CA2276051C (de)
DE (1) DE69739243D1 (de)
IL (1) IL130628A0 (de)
RU (1) RU2214697C2 (de)
WO (1) WO1998028950A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE422285T1 (de) * 1996-12-24 2009-02-15 Xrt Ltd Phasenbestimmung in einem phasenabbildungsverfahren
AUPP690098A0 (en) * 1998-11-02 1998-11-26 University Of Melbourne, The Phase determination of a radiation wave field
DE60036161T3 (de) * 1999-07-16 2012-04-19 Konica Corp. Verfahren zur Aufnahme von Röntgenstrahlen-Bildern
US6526121B1 (en) * 2000-03-29 2003-02-25 Yeu-Kuang Hwu Apparatus and method for imaging an object with real-time response
US6349128B1 (en) * 2000-04-27 2002-02-19 Philips Electronics North America Corporation Method and device using x-rays to measure thickness and composition of thin films
JP2001299733A (ja) * 2000-04-27 2001-10-30 Konica Corp Ｐｃｉ放射線画像処理装置、ｐｃｉ放射線画像検出処理装置、ｐｃｉ放射線画像出力装置及びｐｃｉ画像診断支援装置
US6870896B2 (en) 2000-12-28 2005-03-22 Osmic, Inc. Dark-field phase contrast imaging
US6804324B2 (en) * 2001-03-01 2004-10-12 Osmo, Inc. X-ray phase contrast imaging using a fabry-perot interferometer concept
JP2002336232A (ja) * 2001-05-16 2002-11-26 Fuji Photo Film Co Ltd 位相コントラスト画像生成方法および装置並びにプログラム
US6792070B2 (en) * 2001-10-16 2004-09-14 Fuji Photo Film Co., Ltd. Radiation image recording method and apparatus
JP4137499B2 (ja) * 2002-04-23 2008-08-20 富士フイルム株式会社 位相情報復元方法及び位相情報復元装置、並びに、位相情報復元プログラム
US7171031B2 (en) * 2002-04-30 2007-01-30 Fuji Photo Film Co., Ltd. Method, apparatus, and program for restoring phase information
JP4137514B2 (ja) * 2002-05-16 2008-08-20 富士フイルム株式会社 放射線画像構成方法及びこれを使用する放射線撮像装置、並びに、放射線撮像プログラム
US20040052426A1 (en) * 2002-09-12 2004-03-18 Lockheed Martin Corporation Non-iterative method and system for phase retrieval
US7424173B2 (en) * 2002-09-30 2008-09-09 Fujifilm Corporation Method, apparatus and program for restoring phase information
JP4137580B2 (ja) * 2002-10-04 2008-08-20 富士フイルム株式会社 位相情報復元方法及び位相情報復元装置、並びに、位相情報復元プログラム
US7103140B2 (en) * 2002-11-26 2006-09-05 Konica Minolta Medical & Graphic Inc. Radiation image radiographic apparatus
JP2004248736A (ja) * 2003-02-18 2004-09-09 Konica Minolta Holdings Inc 放射線画像撮影装置
US8319975B2 (en) * 2004-03-11 2012-11-27 Nano-Or Technologies (Israel) Ltd. Methods and apparatus for wavefront manipulations and improved 3-D measurements
US7412024B1 (en) * 2004-04-09 2008-08-12 Xradia, Inc. X-ray mammography
US7286640B2 (en) * 2004-04-09 2007-10-23 Xradia, Inc. Dual-band detector system for x-ray imaging of biological samples
GB0409572D0 (en) * 2004-04-29 2004-06-02 Univ Sheffield High resolution imaging
CN100442044C (zh) * 2004-12-15 2008-12-10 中国科学院上海光学精密机械研究所 中子干涉仪中位相恢复方法
US7634152B2 (en) * 2005-03-07 2009-12-15 Hewlett-Packard Development Company, L.P. System and method for correcting image vignetting
EP1943605A1 (de) * 2005-11-04 2008-07-16 Christian Hogl Verfahren und system zum übertragen von daten von einer ersten datenverarbeitungseinrichtung an eine zweite datenverarbeitungseinrichtung
JP4788887B2 (ja) * 2005-11-11 2011-10-05 独立行政法人物質・材料研究機構 透過電子顕微鏡
DE102006015356B4 (de) * 2006-02-01 2016-09-22 Siemens Healthcare Gmbh Verfahren zur Erzeugung projektiver und tomographischer Phasenkontrastaufnahmen mit einem Röntgen-System
CN101622526A (zh) * 2006-02-27 2010-01-06 罗切斯特大学 相衬锥束ct成像
US7564545B2 (en) * 2007-03-15 2009-07-21 Kla-Tencor Technologies Corp. Inspection methods and systems for lithographic masks
EP2214558B1 (de) * 2007-11-26 2017-08-30 Koninklijke Philips N.V. Erkennungskonfiguration für eine röntgenphasenkontrastbildgebung
US7693256B2 (en) * 2008-03-19 2010-04-06 C-Rad Innovation Ab Phase-contrast X-ray imaging
JP4737724B2 (ja) * 2008-04-21 2011-08-03 コニカミノルタホールディングス株式会社 放射線画像処理装置
GB0817650D0 (en) * 2008-09-26 2008-11-05 Phase Focus Ltd Improvements in the field of imaging
US8913714B2 (en) 2009-04-17 2014-12-16 Siemens Aktiengesellschaft Detector arrangement and X-ray tomography device for performing phase-contrast measurements and method for performing a phase-contrast measurement
EP2442722B1 (de) * 2009-06-16 2017-03-29 Koninklijke Philips N.V. Korrekturverfahren für differenzielle phasenkontrastbildgebung
US8705694B2 (en) * 2009-11-11 2014-04-22 Physical Optics Corporation X-ray imaging system and method
GB201020516D0 (en) * 2010-12-03 2011-01-19 Univ Sheffield Improvements in providing image data
DE102011077982B4 (de) * 2011-06-22 2017-11-30 Hochschule Bremen Verfahren und Vorrichtung zur optischen Analyse eines Prüflings
CN104039227B (zh) * 2012-01-12 2018-02-02 皇家飞利浦有限公司 在x射线系统中生成衰减图像数据和相位图像数据
CN102867294B (zh) * 2012-05-28 2015-06-17 天津大学 基于傅里叶和小波正则化的同轴相衬图像恢复方法
DE102012211146A1 (de) * 2012-06-28 2014-01-02 Siemens Aktiengesellschaft Verfahren und Röntgensystem zur Erzeugung einer Phasenkontrastdarstellung
AU2012258412A1 (en) * 2012-11-30 2014-06-19 Canon Kabushiki Kaisha Combining differential images by inverse Riesz transformation
US9364191B2 (en) 2013-02-11 2016-06-14 University Of Rochester Method and apparatus of spectral differential phase-contrast cone-beam CT and hybrid cone-beam CT
KR20140109192A (ko) * 2013-03-05 2014-09-15 삼성전자주식회사 엑스선 영상 장치 및 그 제어 방법
KR20140111818A (ko) * 2013-03-12 2014-09-22 삼성전자주식회사 엑스선 영상 장치 및 그 제어 방법
CN103559686B (zh) * 2013-10-16 2016-07-06 中国科学院深圳先进技术研究院 一种基于多面图像信息的同轴相衬成像相位恢复方法及系统
GB2519955B (en) * 2013-11-01 2015-09-30 Paragon Inspection Ltd Apparatus and method for radiological pipe inspection
JP2016538978A (ja) * 2013-11-05 2016-12-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． フォトン束の高速空間変調を用いるｘ線撮像装置
TWI629474B (zh) * 2014-05-23 2018-07-11 財團法人工業技術研究院 Ｘ光光源以及ｘ光成像的方法
CN104323790B (zh) * 2014-10-27 2016-09-21 中国科学院深圳先进技术研究院 同轴相衬成像方法及系统和相衬ct方法及系统
EP3312619B1 (de) 2016-10-19 2022-03-30 Rohde & Schwarz GmbH & Co. KG Testsystem und verfahren zum testen einer zu testenden vorrichtung
JP2019007802A (ja) * 2017-06-22 2019-01-17 株式会社東芝 光学検査装置及び光学検査方法
CN107432749B (zh) * 2017-07-05 2019-05-21 天津大学 一种x射线相衬成像的相位抽取方法
JP2021067456A (ja) * 2018-02-22 2021-04-30 株式会社ニコン Ｘ線画像生成方法、ｘ線装置および構造物の製造方法
US11033243B2 (en) * 2019-04-18 2021-06-15 Prismatic Sensors Ab In-line x-ray focusing optics used for manipulation of x-rays in medical transmission radiography
CN114325810B (zh) * 2022-01-12 2025-08-15 深圳技术大学 一种寻找聚变中子入射点位置的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005200A (en) * 1988-02-12 1991-04-02 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
US5241364A (en) 1990-10-19 1993-08-31 Fuji Photo Film Co., Ltd. Confocal scanning type of phase contrast microscope and scanning microscope
RU2012872C1 (ru) * 1991-05-14 1994-05-15 Виктор Натанович Ингал Способ получения изображения внутренней структуры объекта
US5802137A (en) * 1993-08-16 1998-09-01 Commonwealth Scientific And Industrial Research X-ray optics, especially for phase contrast imaging
WO1995008174A1 (de) * 1993-09-15 1995-03-23 Carl-Zeiss-Stiftung Handelnd Als Carl Zeiss Phasenkontrast-röntgenmikroskop
JP3449791B2 (ja) * 1994-08-23 2003-09-22 理化学研究所 撮像方法及び撮像装置
US5646997A (en) * 1994-12-14 1997-07-08 Barton; James M. Method and apparatus for embedding authentication information within digital data
AU4973596A (en) * 1995-02-10 1996-08-27 Cardiac Mariners Incorporated Scanning-beam x-ray imaging system
EP2110732A3 (de) * 1995-02-13 2009-12-09 Intertrust Technologies Corporation Systeme und Verfahren für die sichere Transaktionsverwaltung und elektronischen Rechtsschutz
AUPN201295A0 (en) * 1995-03-28 1995-04-27 Commonwealth Scientific And Industrial Research Organisation Simplified conditions and configurations for phase-contrast imaging with hard x-rays
US6011874A (en) * 1995-04-28 2000-01-04 Forskningscenter Riso (Danish National Laboratory) Phase contrast imaging
EP0799600B1 (de) * 1996-03-29 2004-09-08 Hitachi, Ltd. Bilderzeugungssystem mit Phasenkontrast für Röntgenstrahlen
US5844986A (en) * 1996-09-30 1998-12-01 Intel Corporation Secure BIOS
ATE422285T1 (de) * 1996-12-24 2009-02-15 Xrt Ltd Phasenbestimmung in einem phasenabbildungsverfahren

Also Published As

Publication number Publication date
CA2276051A1 (en) 1998-07-02
HK1026565A1 (en) 2000-12-15
ATE422285T1 (de) 2009-02-15
AU716800B2 (en) 2000-03-09
DE69739243D1 (de) 2009-03-19
US6493422B2 (en) 2002-12-10
KR100511470B1 (ko) 2005-08-31
EP0954951A4 (de) 2005-02-16
CN1214698C (zh) 2005-08-10
WO1998028950A1 (en) 1998-07-02
RU2214697C2 (ru) 2003-10-20
EP0954951A1 (de) 1999-11-10
US6226353B1 (en) 2001-05-01
US20020041653A1 (en) 2002-04-11
JP2001506160A (ja) 2001-05-15
JP4436459B2 (ja) 2010-03-24
CA2276051C (en) 2005-10-18
KR20000069718A (ko) 2000-11-25
EP0954951B1 (de) 2009-02-04
AU7876798A (en) 1998-07-17
CN1247687A (zh) 2000-03-15

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