DE60124830D1 - Verfahren zum Erzeugen eines additionstomographischen Bildes und Röntgen-Computertomograph - Google Patents

Verfahren zum Erzeugen eines additionstomographischen Bildes und Röntgen-Computertomograph

Info

Publication number
DE60124830D1
DE60124830D1 DE60124830T DE60124830T DE60124830D1 DE 60124830 D1 DE60124830 D1 DE 60124830D1 DE 60124830 T DE60124830 T DE 60124830T DE 60124830 T DE60124830 T DE 60124830T DE 60124830 D1 DE60124830 D1 DE 60124830D1
Authority
DE
Germany
Prior art keywords
generating
tomographic image
computed tomography
ray computed
addition tomographic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60124830T
Other languages
English (en)
Other versions
DE60124830T2 (de
Inventor
Masatake Nukui
Akihiko Nishide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Application granted granted Critical
Publication of DE60124830D1 publication Critical patent/DE60124830D1/de
Publication of DE60124830T2 publication Critical patent/DE60124830T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
DE60124830T 2000-08-31 2001-08-20 Verfahren zum Erzeugen eines additionstomographischen Bildes und Röntgen-Computertomograph Expired - Fee Related DE60124830T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000262057A JP4130055B2 (ja) 2000-08-31 2000-08-31 加算断層画像作成方法およびｘ線ｃｔ装置
JP2000262057 2000-08-31

Publications (2)

Publication Number Publication Date
DE60124830D1 true DE60124830D1 (de) 2007-01-11
DE60124830T2 DE60124830T2 (de) 2007-06-28

Family

ID=18749792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124830T Expired - Fee Related DE60124830T2 (de) 2000-08-31 2001-08-20 Verfahren zum Erzeugen eines additionstomographischen Bildes und Röntgen-Computertomograph

Country Status (6)

Country Link
US (1) US6470206B2 (de)
EP (1) EP1187070B1 (de)
JP (1) JP4130055B2 (de)
KR (1) KR100462954B1 (de)
CN (1) CN1303941C (de)
DE (1) DE60124830T2 (de)

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JP3802869B2 (ja) * 2002-12-02 2006-07-26 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー ビームハードニング後処理方法およびｘ線ｃｔ装置
US6845144B2 (en) * 2003-02-08 2005-01-18 Ge Medical Systems Global Technology Company, Llc Three dimensional back projection method and an X-ray CT apparatus
JP2004347384A (ja) * 2003-05-21 2004-12-09 Hitachi Ltd Ｘ線ｃｔ装置及びｘ線ｃｔ装置による画像作成方法
CN1906480B (zh) * 2004-06-24 2012-08-08 株式会社石田 X射线检查装置和x射线检查装置的图像处理顺序的生成方法
JP2006102299A (ja) * 2004-10-07 2006-04-20 Ge Medical Systems Global Technology Co Llc Ｘ線線量補正方法およびｘ線ｃｔ装置
CN101263398B (zh) * 2005-07-08 2012-07-18 威斯康星校友研究基金会 用于欠采样mri的约束逆投影重建方法
JP4509903B2 (ja) * 2005-09-27 2010-07-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP4611168B2 (ja) * 2005-10-07 2011-01-12 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 画像再構成方法、およびｘ線ｃｔ装置
JP5635732B2 (ja) * 2005-12-15 2014-12-03 コーニンクレッカ フィリップス エヌ ヴェ 複数繰り返しアルゴリズムの進行的な収束
JP5041751B2 (ja) * 2006-07-24 2012-10-03 株式会社イシダ Ｘ線検査装置およびｘ線検査プログラム
EP2870587A4 (de) * 2012-07-03 2016-04-13 State Of Queensland Acting Through Its Dept Of Health Bewegungskorrektur für medizinische bildgebung
CN103325087B (zh) * 2013-06-25 2016-06-01 上海交通大学 Ct图像断层数据的插值方法
US10354349B2 (en) 2014-04-01 2019-07-16 Heartflow, Inc. Systems and methods for using geometry sensitivity information for guiding workflow
US10255697B2 (en) * 2014-11-20 2019-04-09 Koninklijke Philips N.V. Method for generation of synthetic mammograms from tomosynthesis data
JP7099238B2 (ja) * 2018-10-09 2022-07-12 富士通株式会社 医用画像処理プログラム、医用画像処理装置及び医用画像処理方法

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US6203777B1 (en) * 1983-12-21 2001-03-20 Nycomed Imaging As Method of contrast enhanced magnetic resonance imaging using carbohydrate particles
DE204844T1 (de) * 1984-03-15 1987-09-03 Yokogawa Medical Systems, Ltd., Tachikawa, Tokio/Tokyo Bildverarbeitungsgeraet fuer roentgentomographie.
JPS63147440A (ja) * 1986-12-12 1988-06-20 横河メディカルシステム株式会社 Ｘ線断層撮影装置のデコンボリユ−シヨン処理方法
US5043890A (en) * 1989-06-12 1991-08-27 General Electric Compensation of computed tomography data for objects positioned outside the field of view of the reconstructed image
EP0515162B1 (de) * 1991-05-21 2001-08-16 Canon Kabushiki Kaisha Bildverarbeitungsverfahren und -gerät
US5262945A (en) * 1991-08-09 1993-11-16 The United States Of America As Represented By The Department Of Health And Human Services Method for quantification of brain volume from magnetic resonance images
US5247934A (en) * 1991-08-09 1993-09-28 Trustees Of The University Of Pennsylvania Method and apparatus for diagnosing osteoporosis with MR imaging
US5459524A (en) * 1991-11-18 1995-10-17 Cooper; J. Carl Phase modulation demodulator apparatus and method
US5241576A (en) * 1991-12-23 1993-08-31 General Electric Company Segmented detector containing sub-elements for separate measuring of a fan beam
US5377250A (en) * 1992-08-07 1994-12-27 General Electric Company Reconstruction method for helical scanning computed tomography apparatus with multi-row detector array
US5550582A (en) * 1993-03-19 1996-08-27 Olympus Optical Co., Ltd. Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution
US5473654A (en) * 1994-06-24 1995-12-05 General Electric Company Backprojection for x-ray CT system
US5473656A (en) * 1994-09-15 1995-12-05 General Electric Company Computed tomography system with correction for z-axis detector non-uniformity
EP0734742B1 (de) * 1995-03-31 2005-05-11 Kabushiki Kaisha Toshiba Therapeutisches Ultraschallgerät
US5974108A (en) * 1995-12-25 1999-10-26 Kabushiki Kaisha Toshiba X-ray CT scanning apparatus
DE19625863C2 (de) * 1996-06-27 2002-06-27 Siemens Ag Verfahren zur Bildrekonstruktion für einen im Spiralbetrieb arbeitenden Computertomographen
EP0897122B1 (de) * 1996-09-12 2008-03-26 Anritsu Industrial Solutions Co.,Ltd. Bildverarbeitungsvorrichtung zur detektion von fremdkörpern mit hoher selektivität und empfindlichkeit
JP3679892B2 (ja) * 1997-04-10 2005-08-03 株式会社東芝 磁気共鳴イメージング装置
US6038265A (en) * 1997-04-21 2000-03-14 Motorola, Inc. Apparatus for amplifying a signal using digital pulse width modulators
US5953444A (en) * 1997-10-22 1999-09-14 University Of Pennsylvania Method for improved correction of spectrum hardening artifacts in computed tomography images
KR100654589B1 (ko) * 1998-09-21 2007-03-02 지이 요꼬가와 메디칼 시스템즈 가부시끼가이샤 방사선단층촬영방법및장치
US6389310B1 (en) * 1999-03-02 2002-05-14 Georges Demonceau Method and apparatus for analyzing heart function using 4D ECG synchronized heart cavity tomoscintigraphy
US6400978B1 (en) * 1999-10-29 2002-06-04 The Mclean Hospital Corporation Method and apparatus for detecting mental disorders
JP3977972B2 (ja) * 1999-12-13 2007-09-19 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 断層撮影用スキャン条件決定方法、断層撮影方法およびｘ線ｃｔ装置
JP2001187046A (ja) * 1999-12-27 2001-07-10 Ge Medical Systems Global Technology Co Llc マルチスライスｘ線ｃｔ装置及びその制御方法

Also Published As

Publication number Publication date
EP1187070B1 (de) 2006-11-29
EP1187070A3 (de) 2004-12-15
US20020075991A1 (en) 2002-06-20
JP4130055B2 (ja) 2008-08-06
KR100462954B1 (ko) 2004-12-23
KR20020018160A (ko) 2002-03-07
DE60124830T2 (de) 2007-06-28
CN1303941C (zh) 2007-03-14
CN1340329A (zh) 2002-03-20
JP2002085397A (ja) 2002-03-26
EP1187070A2 (de) 2002-03-13
US6470206B2 (en) 2002-10-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee