JP2009538205A - 動的コンピュータ断層撮像 - Google Patents

動的コンピュータ断層撮像 Download PDF

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Publication number
JP2009538205A
JP2009538205A JP2009512212A JP2009512212A JP2009538205A JP 2009538205 A JP2009538205 A JP 2009538205A JP 2009512212 A JP2009512212 A JP 2009512212A JP 2009512212 A JP2009512212 A JP 2009512212A JP 2009538205 A JP2009538205 A JP 2009538205A
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JP
Japan
Prior art keywords
image
weighting function
data
generating
projection
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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.)
Pending
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JP2009512212A
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English (en)
Japanese (ja)
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JP2009538205A5 (enExample
Inventor
シェクター，ジラード
グリンガウス，アッシャー
バー，ヨアヴ
ラヴィ，グイ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2009538205A publication Critical patent/JP2009538205A/ja
Publication of JP2009538205A5 publication Critical patent/JP2009538205A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/404—Angiography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
JP2009512212A 2006-05-26 2007-05-09 動的コンピュータ断層撮像 Pending JP2009538205A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80326006P 2006-05-26 2006-05-26
PCT/US2007/068539 WO2007140094A2 (en) 2006-05-26 2007-05-09 Dynamic computed tomography imaging

Publications (2)

Publication Number Publication Date
JP2009538205A true JP2009538205A (ja) 2009-11-05
JP2009538205A5 JP2009538205A5 (enExample) 2016-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009512212A Pending JP2009538205A (ja) 2006-05-26 2007-05-09 動的コンピュータ断層撮像

Country Status (6)

Country Link
US (1) US8279997B2 (enExample)
EP (1) EP2030170B1 (enExample)
JP (1) JP2009538205A (enExample)
CN (1) CN101454804B (enExample)
RU (1) RU2441587C2 (enExample)
WO (1) WO2007140094A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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JPWO2013145831A1 (ja) * 2012-03-27 2015-12-10 株式会社日立メディコ 放射線撮像装置および画像処理方法

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US9814431B2 (en) * 2007-05-04 2017-11-14 Memorial Sloan Kettering Cancer Center Methods and systems for retrospective internal gating
US8712134B2 (en) * 2011-10-18 2014-04-29 Kabushiki Kaisha Toshiba Method and system for expanding axial coverage in iterative reconstruction in computer tomography (CT)
US8885907B2 (en) * 2011-11-07 2014-11-11 The Texas A&M University System Emission computed tomography for guidance of sampling and therapeutic delivery
WO2013164746A1 (en) * 2012-05-02 2013-11-07 Koninklijke Philips N.V. Imaging thermometry
WO2014141256A1 (en) 2013-03-14 2014-09-18 Yissum Research Development Company Of The Hebrew University Of Jerusalem Medical imaging
RU2544099C1 (ru) * 2014-02-11 2015-03-10 Федеральное государственное бюджетное учреждение Дальневосточный научный центр физиологии и патологии дыхания Сибирского отделения Российской академии медицинских наук Способ диагностики гиперинфляции легких
CN106255994B (zh) * 2014-02-18 2019-09-17 皇家飞利浦有限公司 针对正电子发射断层摄影(pet)列表模式迭代重建的重建中滤波
CN104200500B (zh) * 2014-07-29 2017-06-06 沈阳东软医疗系统有限公司 一种心脏图像的重建方法及装置
CN106548464B (zh) * 2016-11-07 2019-04-02 赛诺联合医疗科技（北京）有限公司 一种构建相位图像的方法及装置
EP3574836A1 (en) * 2018-05-30 2019-12-04 Koninklijke Philips N.V. Temporally gated three-dimensional imaging
US10786212B1 (en) 2019-05-31 2020-09-29 MinFound Medical Systems Co., Ltd. System and method of helical cardiac cone beam reconstruction
CN112785552A (zh) * 2020-12-30 2021-05-11 深兰人工智能芯片研究院（江苏）有限公司 质量估计方法、装置、电子设备及存储介质

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JPH0975336A (ja) * 1995-09-11 1997-03-25 Ge Yokogawa Medical Syst Ltd 画像生成方法、画像表示方法およびｘ線ｃｔ装置
JP2001137232A (ja) * 1999-09-30 2001-05-22 General Electric Co <Ge> 従来型のコンピュータ断層撮影による心臓撮像方法及び装置
JP2003052688A (ja) * 2001-08-10 2003-02-25 Ge Medical Systems Global Technology Co Llc 画像生成方法およびｘ線ｃｔ装置
JP2003164445A (ja) * 2001-11-26 2003-06-10 Ge Medical Systems Global Technology Co Llc 冠動脈イメージング方法及び装置
JP2003199742A (ja) * 2001-12-20 2003-07-15 Koninkl Philips Electronics Nv コンピュータ断層撮影装置
JP2004160222A (ja) * 2002-11-05 2004-06-10 Siemens Ag コンピュータ断層撮影方法および装置
WO2005122901A1 (ja) * 2004-06-16 2005-12-29 Hitachi Medical Corporation 放射線断層像撮像装置

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JP3124254B2 (ja) * 1997-07-24 2001-01-15 ジーイー横河メディカルシステム株式会社 放射線断層撮影装置
JP4698780B2 (ja) * 1998-09-15 2011-06-08 シーメンス アクチエンゲゼルシヤフト 像再構成方法及び測定データ取得方法
US6243437B1 (en) * 1998-11-25 2001-06-05 General Electric Company Coronary calcification detection using retrospective cardiac gating of imaging system
US6370217B1 (en) * 1999-05-07 2002-04-09 General Electric Company Volumetric computed tomography system for cardiac imaging
US7158823B2 (en) * 2001-02-13 2007-01-02 Koninklijke Philips Electroncis N.V. Limited-angle frequency-distance resolution recovery in nuclear medicine imaging
US6480560B2 (en) * 2001-03-16 2002-11-12 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for motion gating using CT projection data
DE10123798B4 (de) * 2001-05-16 2007-04-19 Siemens Ag Verfahren für die Computertomographie
US6426990B1 (en) * 2001-06-28 2002-07-30 General Electric Company Methods and apparatus for coronary-specific imaging reconstruction
US6718004B2 (en) * 2001-06-28 2004-04-06 General Electric Company Methods and apparatus for coronary-specific imaging reconstruction
DE10133237B4 (de) * 2001-07-09 2007-04-19 Siemens Ag Verfahren für die Computertomographie sowie Computertomographie(CT-)Gerät
FR2844080B1 (fr) 2002-08-27 2005-03-04 Ge Med Sys Global Tech Co Llc Methode d'amelioration de la visualisation d'un vaisseau sanguin a partir de technique de reconstruction d'images synchronisees
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US20050135555A1 (en) * 2003-12-23 2005-06-23 Claus Bernhard Erich H. Method and system for simultaneously viewing rendered volumes
DE102004028121A1 (de) * 2004-06-09 2006-01-05 Siemens Ag Verfahren zur Rekonstruktion von Schnittbildern von einem sich zyklisch und komplex bewegenden Untersuchungsobjekt aus Detektormessdaten eines Tomographiegerätes
EP1851724B1 (en) * 2005-02-10 2009-02-11 Philips Intellectual Property & Standards GmbH Computed tomography method with helical relative movement and conical beam bundle
EP1861825B1 (en) * 2005-03-17 2008-10-08 Philips Intellectual Property & Standards GmbH Method and device for the iterative reconstruction of cardiac images
EP2238906B1 (en) * 2005-09-07 2015-04-08 Kabushiki Kaisha Toshiba X-ray computed tomography apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0975336A (ja) * 1995-09-11 1997-03-25 Ge Yokogawa Medical Syst Ltd 画像生成方法、画像表示方法およびｘ線ｃｔ装置
JP2001137232A (ja) * 1999-09-30 2001-05-22 General Electric Co <Ge> 従来型のコンピュータ断層撮影による心臓撮像方法及び装置
JP2003052688A (ja) * 2001-08-10 2003-02-25 Ge Medical Systems Global Technology Co Llc 画像生成方法およびｘ線ｃｔ装置
JP2003164445A (ja) * 2001-11-26 2003-06-10 Ge Medical Systems Global Technology Co Llc 冠動脈イメージング方法及び装置
JP2003199742A (ja) * 2001-12-20 2003-07-15 Koninkl Philips Electronics Nv コンピュータ断層撮影装置
JP2004160222A (ja) * 2002-11-05 2004-06-10 Siemens Ag コンピュータ断層撮影方法および装置
WO2005122901A1 (ja) * 2004-06-16 2005-12-29 Hitachi Medical Corporation 放射線断層像撮像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013145831A1 (ja) * 2012-03-27 2015-12-10 株式会社日立メディコ 放射線撮像装置および画像処理方法

Also Published As

Publication number Publication date
RU2008151768A (ru) 2010-07-10
EP2030170B1 (en) 2019-01-16
CN101454804B (zh) 2013-05-01
US8279997B2 (en) 2012-10-02
US20090290774A1 (en) 2009-11-26
CN101454804A (zh) 2009-06-10
EP2030170A2 (en) 2009-03-04
WO2007140094A2 (en) 2007-12-06
RU2441587C2 (ru) 2012-02-10
WO2007140094A3 (en) 2008-01-17

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