ATE492007T1 - Bildgebungssystem, bildgebungsverfahren und computerprogramm zur abbildung eines interessensbereiches - Google Patents

Bildgebungssystem, bildgebungsverfahren und computerprogramm zur abbildung eines interessensbereiches

Info

Publication number
ATE492007T1
ATE492007T1 AT07826718T AT07826718T ATE492007T1 AT E492007 T1 ATE492007 T1 AT E492007T1 AT 07826718 T AT07826718 T AT 07826718T AT 07826718 T AT07826718 T AT 07826718T AT E492007 T1 ATE492007 T1 AT E492007T1
Authority
AT
Austria
Prior art keywords
interest
detection
aperture
value
imaging system
Prior art date
Application number
AT07826718T
Other languages
English (en)
Inventor
Thomas Koehler
Roland Proksa
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE492007T1 publication Critical patent/ATE492007T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT07826718T 2006-10-18 2007-10-12 Bildgebungssystem, bildgebungsverfahren und computerprogramm zur abbildung eines interessensbereiches ATE492007T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06122515 2006-10-18
PCT/IB2007/054153 WO2008047279A1 (en) 2006-10-18 2007-10-12 Imaging system, imaging method and computer program for imaging a region of interest

Publications (1)

Publication Number Publication Date
ATE492007T1 true ATE492007T1 (de) 2011-01-15

Family

ID=39154104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07826718T ATE492007T1 (de) 2006-10-18 2007-10-12 Bildgebungssystem, bildgebungsverfahren und computerprogramm zur abbildung eines interessensbereiches

Country Status (8)

Country Link
US (1) US8184891B2 (de)
EP (1) EP2076885B1 (de)
JP (1) JP5572386B2 (de)
CN (1) CN101529472B (de)
AT (1) ATE492007T1 (de)
DE (1) DE602007011309D1 (de)
RU (1) RU2442215C2 (de)
WO (1) WO2008047279A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596040B (zh) * 2009-11-03 2015-02-11 皇家飞利浦电子股份有限公司 计算机断层摄影设备
CN105093342B (zh) * 2014-05-14 2017-11-17 同方威视技术股份有限公司 螺旋ct系统及重建方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
US4135247A (en) * 1977-08-15 1979-01-16 Siemens Aktiengesellschaft Tomography signal processing system
US4580219A (en) * 1983-05-02 1986-04-01 General Electric Company Method for reducing image artifacts due to projection measurement inconsistencies
US4680709A (en) * 1984-11-13 1987-07-14 General Electric Company Back projection image reconstruction apparatus and method
JP2914891B2 (ja) * 1995-07-05 1999-07-05 株式会社東芝 Ｘ線コンピュータ断層撮影装置
JP3455041B2 (ja) * 1995-12-25 2003-10-06 株式会社東芝 Ｘ線ｃｔ装置
RU2178907C2 (ru) * 1996-12-23 2002-01-27 Нью Систем С.Р.Л. Система для переноса преобразованных в цифровую форму изображений на чувствительную основу
US5889833A (en) * 1997-06-17 1999-03-30 Kabushiki Kaisha Toshiba High speed computed tomography device and method
JP2000023969A (ja) * 1997-07-24 2000-01-25 Ge Yokogawa Medical Systems Ltd 放射線断層撮影装置
US6108575A (en) * 1998-02-20 2000-08-22 General Electric Company Helical weighting algorithms for fast reconstruction
US6343108B1 (en) * 1999-06-18 2002-01-29 Philips Medical Systems (Cleveland), Inc. Cone beam scanner using oblique surface reconstructions
RU2168765C1 (ru) * 2000-09-15 2001-06-10 Журин Дмитрий Вячеславович Способ формирования изображений и устройства для его реализации (варианты)
DE10121441A1 (de) * 2001-05-02 2002-11-07 Philips Corp Intellectual Pty Computertomograph
JP2004120217A (ja) * 2002-08-30 2004-04-15 Canon Inc 画像処理装置、画像処理方法、プログラムおよび記録媒体
CN102930311B (zh) * 2002-09-26 2016-04-27 吉田健治 在媒介物上形成点图形的方法、使用点图形的信息输入方法、使用点图形的信息输入输出方法、使用点图形的信息输入装置、使用点图形的信息处理装置
JP4360817B2 (ja) * 2002-10-18 2009-11-11 株式会社日立メディコ 放射線断層撮影装置
US6775346B2 (en) * 2002-10-21 2004-08-10 Koninklijke Philips Electronics N.V. Conebeam computed tomography imaging
DE10252662A1 (de) 2002-11-11 2004-05-27 Philips Intellectual Property & Standards Gmbh Computertomographie-Verfahren mit kohärenten Streustrahlen und Computertomograph
CN1735372A (zh) * 2002-11-11 2006-02-15 阿特艾得凡科技研究公司 用于在光学成像中选择感兴趣区域的方法和装置
WO2004066215A1 (en) 2003-01-21 2004-08-05 Philips Intellectual Property & Standards Gmbh Computed tomography method with coherent scattered rays, and computed tomograph
US6917663B2 (en) * 2003-06-16 2005-07-12 Kabushiki Kaisha Toshiba Cone-beam reconstruction apparatus and computed tomography apparatus
JP2006527618A (ja) * 2003-06-18 2006-12-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 余剰な測定値を使用するコンピュータ断層撮影法
US7505550B2 (en) * 2004-06-16 2009-03-17 Hitachi Medical Corporation Radiotomography apparatus
DE602006003077D1 (de) * 2005-03-17 2008-11-20 Philips Intellectual Property Verfahren und einrichtung zur iterativen rekonstruktion von herzbildern
CN101203181B (zh) * 2005-06-22 2010-06-16 皇家飞利浦电子股份有限公司 用于心脏ct成像的带状伪像降低

Also Published As

Publication number Publication date
DE602007011309D1 (de) 2011-01-27
JP5572386B2 (ja) 2014-08-13
JP2010506645A (ja) 2010-03-04
CN101529472A (zh) 2009-09-09
RU2009118398A (ru) 2010-11-27
US20100239188A1 (en) 2010-09-23
US8184891B2 (en) 2012-05-22
EP2076885A1 (de) 2009-07-08
CN101529472B (zh) 2012-12-05
EP2076885B1 (de) 2010-12-15
RU2442215C2 (ru) 2012-02-10
WO2008047279A1 (en) 2008-04-24

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