DK1831845T3 - Fremgangsmåde og anordning til rekonstruktion af en (n+1)-dimensionel billedfunktion på basis af radon-data - Google Patents

Fremgangsmåde og anordning til rekonstruktion af en (n+1)-dimensionel billedfunktion på basis af radon-data

Info

Publication number
DK1831845T3
DK1831845T3 DK05817788T DK05817788T DK1831845T3 DK 1831845 T3 DK1831845 T3 DK 1831845T3 DK 05817788 T DK05817788 T DK 05817788T DK 05817788 T DK05817788 T DK 05817788T DK 1831845 T3 DK1831845 T3 DK 1831845T3
Authority
DK
Denmark
Prior art keywords
image function
reconstructing
dimensional image
function based
radon data
Prior art date
Application number
DK05817788T
Other languages
English (en)
Inventor
Yuan Xu
Christoph Hoeschen
Oleg Tischenko
Original Assignee
Helmholtz Zentrum Muenchen
Oregon State
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
Application filed by Helmholtz Zentrum Muenchen, Oregon State filed Critical Helmholtz Zentrum Muenchen
Application granted granted Critical
Publication of DK1831845T3 publication Critical patent/DK1831845T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/416—Exact reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
  • Nuclear Medicine (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrotherapy Devices (AREA)
  • Sink And Installation For Waste Water (AREA)
DK05817788T 2004-12-30 2005-12-21 Fremgangsmåde og anordning til rekonstruktion af en (n+1)-dimensionel billedfunktion på basis af radon-data DK1831845T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64042604P 2004-12-30 2004-12-30
EP04031043A EP1677253A1 (en) 2004-12-30 2004-12-30 Method and device of reconstructing an (n+1)-dimensional image function from radon data
PCT/EP2005/013801 WO2006069708A1 (en) 2004-12-30 2005-12-21 Method and device of reconstructing an (n+1)-dimensional image function from radon data

Publications (1)

Publication Number Publication Date
DK1831845T3 true DK1831845T3 (da) 2008-09-15

Family

ID=38227697

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05817788T DK1831845T3 (da) 2004-12-30 2005-12-21 Fremgangsmåde og anordning til rekonstruktion af en (n+1)-dimensionel billedfunktion på basis af radon-data

Country Status (11)

Country Link
US (1) US8081807B2 (da)
EP (2) EP1677253A1 (da)
JP (1) JP5340600B2 (da)
KR (1) KR101252010B1 (da)
CN (1) CN100561520C (da)
AT (1) ATE396462T1 (da)
CA (1) CA2584900C (da)
DE (1) DE602005007066D1 (da)
DK (1) DK1831845T3 (da)
ES (1) ES2308580T3 (da)
WO (1) WO2006069708A1 (da)

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US9046465B2 (en) 2011-02-24 2015-06-02 Rapiscan Systems, Inc. Optimization of the source firing pattern for X-ray scanning systems
EP1780676A1 (en) 2005-10-25 2007-05-02 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Imaging method and device with dual reading scanner
EP1818871A1 (en) 2006-02-10 2007-08-15 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Scattered radiation correction of detector signals for projection-based imaging
EP1835464A1 (en) 2006-03-14 2007-09-19 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method of reconstructing an image function from radon data
EP1959395A1 (en) 2007-02-14 2008-08-20 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Method of processing a radon data based image function and imaging method
WO2009046139A1 (en) * 2007-10-01 2009-04-09 California Institute Of Technology Tomographic imaging with a stripe-like shaped sensor
EP2130494A1 (en) 2008-06-06 2009-12-09 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Scanner device and method for computed tomography imaging
GB0816823D0 (en) 2008-09-13 2008-10-22 Cxr Ltd X-ray tubes
US8571171B2 (en) 2008-12-05 2013-10-29 Helmholtz Zentrum Munchen Deutsches Forschungszentrum Fur Gesundheit Und Umwelt (Gmbh) Reconstructing a tomographic image with reduced artifacts
GB0901338D0 (en) 2009-01-28 2009-03-11 Cxr Ltd X-Ray tube electron sources
GB2468164B (en) * 2009-02-27 2014-08-13 Samsung Electronics Co Ltd Computer-aided detection of lesions
EP2250967A1 (en) * 2009-05-13 2010-11-17 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Tomography apparatus and tomography method
CN102427767B (zh) 2009-05-20 2016-03-16 皇家飞利浦电子股份有限公司 用于计算机断层摄影中低剂量介入引导的数据采集和可视化模式
CN102081697B (zh) 2009-11-27 2013-12-11 深圳迈瑞生物医疗电子股份有限公司 一种在超声成像空间中定义感兴趣容积的方法及其装置
JP5847163B2 (ja) * 2010-05-03 2016-01-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 関心対象の角度付きビューを生成する医用表示システム及び方法
US20120162216A1 (en) * 2010-12-22 2012-06-28 Electronics And Telecommunications Research Institute Cylindrical three-dimensional image display apparatus and method
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BE1019941A3 (nl) * 2012-06-05 2013-02-05 Tait Technologies Bvba Inrichting voor de weergave van driedimensionale beelden, systeem voor de creatie van driedimensionale beelden, en werkwijze voor de creatie van driedimensionale beelden.
BR112014030492A8 (pt) * 2012-06-05 2021-05-25 Rapiscan Systems Inc otimização do padrão de disparo da fonte para sistemas de varredura por raios x
DE102012217940A1 (de) * 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Rekonstruktion von Bilddaten
DE102012219269A1 (de) * 2012-10-22 2014-05-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Erzeugen einer dreidimensionalen Abbildung eines Objekts
US10585206B2 (en) 2017-09-06 2020-03-10 Rapiscan Systems, Inc. Method and system for a multi-view scanner
EP3469988A1 (en) * 2017-10-11 2019-04-17 Ion Beam Applications S.A. Apparatus and methods for imaging an object by cone beam tomography
US11307153B2 (en) 2018-05-28 2022-04-19 Riken Method and device for acquiring tomographic image data by oversampling, and control program
JP7273272B2 (ja) 2018-05-28 2023-05-15 国立研究開発法人理化学研究所 角度オフセットによる断層画像データの取得方法、取得装置、および制御プログラム
CN110276772B (zh) * 2019-05-10 2022-10-18 深圳大学 一种肌肉组织中结构要素的自动定位方法及系统
CN110400253B (zh) * 2019-07-02 2023-03-17 西安工业大学 一种基于双线性插值原理确定发射层析权重矩阵的方法
US11212902B2 (en) 2020-02-25 2021-12-28 Rapiscan Systems, Inc. Multiplexed drive systems and methods for a multi-emitter X-ray source
KR102203984B1 (ko) * 2020-07-01 2021-01-18 (주)뉴클리어엔지니어링 중성자 선원에 의한 지뢰 탐지 장치 및 이를 이용한 중성자 선원에 의한 지뢰 탐지 방법
CN112068179A (zh) * 2020-08-13 2020-12-11 南昌大学 一种基于勒贝格采样的正电子成像方法
JP7567582B2 (ja) * 2021-03-15 2024-10-16 株式会社Ｊｖｃケンウッド 立体映像表示装置、立体映像表示方法およびプログラム
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EP1780676A1 (en) * 2005-10-25 2007-05-02 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Imaging method and device with dual reading scanner
EP1835464A1 (en) * 2006-03-14 2007-09-19 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method of reconstructing an image function from radon data

Also Published As

Publication number Publication date
DE602005007066D1 (de) 2008-07-03
ATE396462T1 (de) 2008-06-15
CN101048802A (zh) 2007-10-03
CA2584900A1 (en) 2006-07-06
WO2006069708A1 (en) 2006-07-06
US20080130974A1 (en) 2008-06-05
JP5340600B2 (ja) 2013-11-13
KR20070103733A (ko) 2007-10-24
CN100561520C (zh) 2009-11-18
ES2308580T3 (es) 2008-12-01
CA2584900C (en) 2013-12-03
KR101252010B1 (ko) 2013-04-12
EP1831845A1 (en) 2007-09-12
EP1831845B1 (en) 2008-05-21
US8081807B2 (en) 2011-12-20
EP1677253A1 (en) 2006-07-05
JP2008526283A (ja) 2008-07-24

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