ATE492006T1 - Rückprojektions-rekonstruktionsverfahren für ct- bildgebung - Google Patents

Rückprojektions-rekonstruktionsverfahren für ct- bildgebung

Info

Publication number
ATE492006T1
ATE492006T1 AT06786375T AT06786375T ATE492006T1 AT E492006 T1 ATE492006 T1 AT E492006T1 AT 06786375 T AT06786375 T AT 06786375T AT 06786375 T AT06786375 T AT 06786375T AT E492006 T1 ATE492006 T1 AT E492006T1
Authority
AT
Austria
Prior art keywords
image
produced
views
composite image
frame
Prior art date
Application number
AT06786375T
Other languages
English (en)
Inventor
Charles Mistretta
Original Assignee
Wisconsin Alumni Res Found
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 Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Application granted granted Critical
Publication of ATE492006T1 publication Critical patent/ATE492006T1/de

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Classifications

    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT06786375T 2005-07-08 2006-07-06 Rückprojektions-rekonstruktionsverfahren für ct- bildgebung ATE492006T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69760705P 2005-07-08 2005-07-08
US71686505P 2005-09-14 2005-09-14
US73955405P 2005-11-23 2005-11-23
PCT/US2006/026199 WO2007008530A1 (en) 2005-07-08 2006-07-06 Backprojection reconstruction method for ct imaging

Publications (1)

Publication Number Publication Date
ATE492006T1 true ATE492006T1 (de) 2011-01-15

Family

ID=37179020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06786375T ATE492006T1 (de) 2005-07-08 2006-07-06 Rückprojektions-rekonstruktionsverfahren für ct- bildgebung

Country Status (6)

Country Link
US (1) US7545901B2 (de)
EP (1) EP1904977B1 (de)
JP (1) JP5236464B2 (de)
AT (1) ATE492006T1 (de)
DE (1) DE602006018934D1 (de)
WO (1) WO2007008530A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007008532A1 (en) * 2005-07-08 2007-01-18 Wisconsin Alumni Research Foundation Constrained backprojection reconstruction method for undersampled mri
US7715605B2 (en) * 2005-09-07 2010-05-11 Siemens Medical Solution Usa, Inc. Systems and methods for computer aided detection of spinal curvature using images and angle measurements
US7358730B2 (en) * 2005-09-22 2008-04-15 Wisconsin Alumni Research Foundation Diffusion tensor imaging using highly constrained image reconstruction method
EP1946139A1 (de) * 2005-09-22 2008-07-23 Wisconsin Alumni Research Foundation Funktionale mri mit einer hocheingeschränkten rückprojektion
JP5113061B2 (ja) * 2005-09-22 2013-01-09 ウイスコンシン アラムナイ リサーチ ファウンデーシヨン 運動コード化ｍｒ画像の高度に限定された再構成
WO2007038203A1 (en) * 2005-09-22 2007-04-05 Wisconsin Alumni Research Foundation Highly constrained backprojection reconsruction in mr spectroscopy
US7647088B2 (en) * 2005-09-22 2010-01-12 Wisconsin Alumni Research Foundation Reconstruction method for images of the beating heart
DE102006047719A1 (de) * 2006-10-09 2008-04-10 Siemens Ag Verfahren und Bildgebungssystem zur Kompensation von Patientenbewegungen bei Serienaufnahmen in der medizinischen Bildgebung
JP5022690B2 (ja) * 2006-12-11 2012-09-12 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 放射線撮影装置
BRPI0721412A2 (pt) * 2007-01-02 2014-02-25 Wisconsin Alumni Res Found Métodos para produzir uma imagem aprimorada de contraste de um indivíduo posicionado no campo de visão de um sistema de formação de imagem por ressonância magnética, e para reconstruir uma imagem angiográfica por ressonância magnética aprimorada de contraste com um sistema de formação de imagem por ressonância magnética
EP1959397B1 (de) * 2007-02-19 2019-08-07 Wisconsin Alumni Research Foundation Iterative HYPR-Rekonstruktion von medizinischen Bildern
ATE542196T1 (de) * 2007-02-19 2012-02-15 Wisconsin Alumni Res Found Verfahren zur lokalisierten und stark eingeschränkten bildrekonstruktion
JP5449651B2 (ja) * 2007-03-09 2014-03-19 株式会社東芝 Ｘ線ｃｔ装置および心筋パーフュージョン情報生成システム
US20080312528A1 (en) * 2007-06-15 2008-12-18 Bertolina James A Guidance of medical instrument using flouroscopy scanner with multple x-ray sources
US8438203B2 (en) * 2007-06-27 2013-05-07 L-3 Communications Integrated Systems L.P. Methods and systems for processing and displaying data
US8433739B2 (en) * 2007-06-27 2013-04-30 L-3 Communications Integrated Systems, L.P. Methods and systems for detecting repetitive synchronized signal events
US9427201B2 (en) * 2007-06-30 2016-08-30 Accuray Incorporated Non-invasive method for using 2D angiographic images for radiosurgical target definition
EP2037413A3 (de) * 2007-09-17 2011-01-26 Wisconsin Alumni Research Foundation Verfahren zur Verringerung von Bewegungsartefakten in stark eingeschränkten medizinischen Bildern
US8825138B2 (en) * 2007-09-17 2014-09-02 Wisconsin Alumni Research Foundation Method for reducing motion artifacts in highly constrained medical images
DE102007045313B4 (de) * 2007-09-21 2016-02-11 Siemens Aktiengesellschaft Verfahren zur getrennten dreidimensionalen Darstellung von Arterien und Venen in einem Untersuchungsobjekt
CN101808576A (zh) * 2007-09-27 2010-08-18 皇家飞利浦电子股份有限公司 用于对血液灌注进行成像的方法
WO2009044475A1 (ja) 2007-10-04 2009-04-09 Fujitsu Limited 符号化装置、符号化方法、符号化プログラムおよび符号化回路
WO2009064891A2 (en) * 2007-11-13 2009-05-22 Wisconsin Alumni Research Foundation A method for producing highly constrained ultrasound images
US7844097B2 (en) * 2007-12-03 2010-11-30 Samplify Systems, Inc. Compression and decompression of computed tomography data
EP2232446B1 (de) 2007-12-20 2013-04-17 Wisconsin Alumni Research Foundation Verfahren für eingeschränkte bildrekonstruktion mit vorhergehendem bild
JP5470271B2 (ja) * 2007-12-20 2014-04-16 ウイスコンシン アラムナイ リサーチ ファウンデーシヨン ダイナミック先験的画像制限画像再構成法
US8218907B2 (en) * 2008-01-14 2012-07-10 Wisconsin Alumni Research Foundation Method for prior image constrained progressive image reconstruction
JP5158699B2 (ja) * 2008-02-20 2013-03-06 国立大学法人 東京大学 Ｘ線撮像装置、及び、これに用いるｘ線源
DE102008016891B4 (de) * 2008-04-02 2017-09-21 Siemens Healthcare Gmbh Betriebsverfahren für eine verschwenkbare Polyplan-Bildgebungsanlage zur zeitaufgelösten Abbildung eines Untersuchungsobjekts, sowie Datenträger und verschwenkbare Polyplan-Bildgebungsanlage
CN102047295B (zh) * 2008-06-04 2014-01-08 皇家飞利浦电子股份有限公司 用于测量示踪剂摄取和再分布的动态心脏spect的重建
US20090310740A1 (en) * 2008-06-16 2009-12-17 General Electric Company Computed tomography method and system
US20100053209A1 (en) * 2008-08-29 2010-03-04 Siemens Medical Solutions Usa, Inc. System for Processing Medical Image data to Provide Vascular Function Information
US7916830B2 (en) * 2008-09-11 2011-03-29 Samplify Systems, Inc. Edge detection for computed tomography projection data compression
EP2168490A1 (de) * 2008-09-29 2010-03-31 MIR Medical Imaging Research Holding GmbH Röntgengerät zur Brustuntersuchung mit einer Detektor-Röhren Anordnung für hochauflösende Aufnahmen
EP2335171A2 (de) * 2008-09-30 2011-06-22 Koninklijke Philips Electronics N.V. Perfusionsbildgebung
EP2349008B1 (de) * 2008-11-26 2015-02-25 Wisconsin Alumni Research Foundation Verfahren zur eingeschränkten bildrekonstruktion eines vorherigen bildes in der kardialen konusstrahl-computertomographie
US8111893B2 (en) * 2009-06-09 2012-02-07 Wisconsin Alumni Research Foundation Method for dynamic prior image constrained image reconstruction
DE102009032059A1 (de) * 2009-07-07 2011-01-13 Siemens Aktiengesellschaft Sinogrammbearbeitung für die Metallartefaktreduktion in der Computertomographie
JP2011019633A (ja) 2009-07-14 2011-02-03 Toshiba Corp Ｘ線診断装置及び被曝線量低減用制御プログラム
US8643642B2 (en) 2009-08-17 2014-02-04 Mistretta Medical, Llc System and method of time-resolved, three-dimensional angiography
US8654119B2 (en) * 2009-08-17 2014-02-18 Mistretta Medical, Llc System and method for four dimensional angiography and fluoroscopy
US20110235885A1 (en) * 2009-08-31 2011-09-29 Siemens Medical Solutions Usa, Inc. System for Providing Digital Subtraction Angiography (DSA) Medical Images
DE102009043633A1 (de) * 2009-09-29 2011-03-31 Siemens Aktiengesellschaft Verbesserte Abtastung eines zyklisch bewegten Untersuchungsobjektes unter Einsatz eines Kontrastmittels im Rahmen einer Voruntersuchung mittels eines CT-Gerätes
US8761478B2 (en) * 2009-12-15 2014-06-24 General Electric Company System and method for tomographic data acquisition and image reconstruction
WO2011091300A2 (en) 2010-01-24 2011-07-28 Mistretta Medical, Llc System and method for implementation of 4d time-energy subtraction computed tomography
JP5812599B2 (ja) * 2010-02-25 2015-11-17 キヤノン株式会社 情報処理方法及びその装置
US8204172B1 (en) * 2010-03-17 2012-06-19 General Electric Company System and method of prior image constrained image reconstruction using short scan image data and objective function minimization
US8483463B2 (en) 2010-05-19 2013-07-09 Wisconsin Alumni Research Foundation Method for radiation dose reduction using prior image constrained image reconstruction
US8731262B2 (en) 2010-06-03 2014-05-20 Siemens Medical Solutions Usa, Inc. Medical image and vessel characteristic data processing system
US8768031B2 (en) 2010-10-01 2014-07-01 Mistretta Medical, Llc Time resolved digital subtraction angiography perfusion measurement method, apparatus and system
US8781243B2 (en) 2011-01-07 2014-07-15 Wisconsin Alumni Research Foundation Method for constrained reconstruction of high signal-to-noise ratio images
US8553963B2 (en) 2011-02-09 2013-10-08 Siemens Medical Solutions Usa, Inc. Digital subtraction angiography (DSA) motion compensated imaging system
DE102011076855B4 (de) * 2011-06-01 2017-12-07 Siemens Healthcare Gmbh Verfahren zur funktionalen Darstellung und Lokalisierung einer arteriovenösen Fehlbildung, rotierbares Bildgebungssystem und Kombination aus einem rotierbaren Bildgebungssystem und einer Bestrahlungseinheit
CN103619237B (zh) * 2011-06-15 2016-03-16 米斯特雷塔医疗有限公司 用于四维血管造影和荧光透视的系统和方法
US8463012B2 (en) 2011-10-14 2013-06-11 Siemens Medical Solutions Usa, Inc. System for comparison of medical images
EP2792303A4 (de) * 2011-12-18 2015-08-05 Nat Univ Corp Kyoto Univ Bewegungsverfolgendes röntgen-ct-bildverarbeitungsverfahren und bewegungsverfolgende röntgen-ct-bildverarbeitungsvorrichtung
US9484179B2 (en) * 2012-12-18 2016-11-01 General Electric Company X-ray tube with adjustable intensity profile
US9091628B2 (en) 2012-12-21 2015-07-28 L-3 Communications Security And Detection Systems, Inc. 3D mapping with two orthogonal imaging views
JP5805689B2 (ja) * 2013-03-08 2015-11-04 株式会社モリタ製作所 Ｘ線ｃｔ撮影装置及びｘ線ｃｔ撮影方法
DE102013204994B4 (de) 2013-03-21 2019-05-29 Siemens Healthcare Gmbh Zeitaufgelöste Phasenkontrast-MR-Bildgebung mit Geschwindigkeitskodierung
US9208588B2 (en) 2013-09-25 2015-12-08 Wisconsin Alumni Research Foundation Fast statistical imaging reconstruction via denoised ordered-subset statistically-penalized algebraic reconstruction technique
WO2015111052A1 (en) 2014-01-23 2015-07-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Method of repeat computer tomography scanning and system thereof
DE102014203068B4 (de) 2014-02-20 2015-11-26 Siemens Aktiengesellschaft Pseudo-zufällige Erfassung von MR-Daten eines zweidimensionalen Volumenabschnitts
JP6136018B2 (ja) * 2014-02-28 2017-05-31 株式会社フローテック・リサーチ 可視化流体の流速計測方法及び流速計測システム
US20160048959A1 (en) * 2014-08-14 2016-02-18 Markus Kowarschik Classifying Image Data for Vasospasm Diagnosis
US9490099B2 (en) 2014-08-20 2016-11-08 Wisconsin Alumni Research Foundation System and method for multi-source X-ray-based imaging
US9517042B2 (en) * 2014-09-12 2016-12-13 General Electric Company Systems and methods for imaging phase selection for computed tomography imaging
DE102015208905A1 (de) 2015-05-13 2016-11-17 Siemens Healthcare Gmbh Verfahren zum Erzeugen eines Bildes
US10368822B2 (en) * 2015-08-31 2019-08-06 General Electric Company Iterative X-ray imaging optimization method and system
CN105118066B (zh) * 2015-09-16 2018-04-24 东南大学 一种基于三维区别性特征表示的低剂量ct图像分解方法
JP6777407B2 (ja) * 2016-03-07 2020-10-28 ザイオソフト株式会社 ヘリカルｃｔ装置、医用画像処理方法、及び医用画像処理プログラム
DE102016219709B3 (de) * 2016-10-11 2018-03-01 Siemens Healthcare Gmbh Verfahren zur Ermittlung eines Perfusionsdatensatzes, sowie Röntgenvorrichtung, Computerprogramm und elektronisch lesbarer Datenträger
CN107121654B (zh) * 2017-05-16 2019-09-17 深圳先进技术研究院 一种磁共振欠采方法及装置
US10368818B2 (en) * 2017-10-02 2019-08-06 Wisconsin Alumni Research Foundation System and method of quantitative angiograpy
JP7233850B2 (ja) * 2018-04-25 2023-03-07 キヤノンメディカルシステムズ株式会社 医用画像処理装置、ｘ線診断装置及び医用画像処理プログラム
JP7140551B2 (ja) * 2018-05-28 2022-09-21 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置、処理装置、および医用画像処理方法
US11406339B2 (en) 2018-11-16 2022-08-09 Wisconsin Alumni Research Foundation System and method for determining vascular velocity using medical imaging
JP7357060B2 (ja) * 2019-02-06 2023-10-05 ウィリアム イー バトラー， 血管造影の改善された方法
WO2021030157A1 (en) * 2019-08-09 2021-02-18 Hura Imaging, Inc K-space based method for reducing noise and dose of radiation or contrast for perfusion imaging

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630927A (ja) * 1992-07-17 1994-02-08 Yokogawa Medical Syst Ltd 放射線ｃｔの高速逆投影演算を行う画像再構成方法と画像再構成装置
US5603322A (en) * 1993-01-19 1997-02-18 Mcw Research Foundation Time course MRI imaging of brain functions
EP0627633A1 (de) 1993-05-18 1994-12-07 Koninklijke Philips Electronics N.V. Verfahren und Apparat zur Bilderzeugung mittels magnetischer Resonanz
DE4319539A1 (de) * 1993-06-12 1994-12-15 Philips Patentverwaltung Verfahren zur Erzeugung einer MR-Bildfolge und Anordnung zur Durchführung des Verfahrens
JP2771464B2 (ja) * 1994-09-29 1998-07-02 日本電気アイシーマイコンシステム株式会社 ディジタルｐｌｌ回路
DE4436688A1 (de) * 1994-10-13 1996-04-25 Siemens Ag Computertomograph
DE19647537A1 (de) * 1996-11-16 1998-05-20 Philips Patentverwaltung MR-Verfahren zur Reduzierung von Bewegungsartefakten und Anordnung zur Durchführung des Verfahrens
DE69824230T2 (de) * 1997-04-08 2005-07-07 Koninklijke Philips Electronics N.V. Verarbeitungssystem einer verrauschten Bildsequenz und medizinisches Untersuchungsgerät mit einem solchen System
US6983182B2 (en) * 1998-04-10 2006-01-03 Wisconsin Alumni Research Foundation Time resolved computed tomography angiography
US6487435B2 (en) * 1998-04-10 2002-11-26 Wisconsin Alumni Research Foundation Magnetic resonance angiography using undersampled 3D projection imaging
JPH11299769A (ja) * 1998-04-23 1999-11-02 Hitachi Medical Corp Ｘ線ｃｔ装置
JP2000116647A (ja) * 1998-10-16 2000-04-25 Hitachi Medical Corp Ｘ線ｃｔ装置
US6275560B1 (en) * 1998-12-22 2001-08-14 General Electric Company Cardiac gated computed tomography system
US6490472B1 (en) * 1999-09-03 2002-12-03 The Mcw Research Foundation, Inc. MRI system and method for producing an index indicative of alzheimer's disease
EP1277439A4 (de) * 2001-02-28 2007-02-14 Mitsubishi Heavy Ind Ltd Computertomograph mit mehreren röntgenquellen
DE10119660B4 (de) * 2001-04-20 2006-01-05 Siemens Ag Verfahren zur schnellen Gewinnung eines Magnetresonanzbildes
JP3878176B2 (ja) * 2001-11-12 2007-02-07 ウイスコンシン アラムナイ リサーチ フオンデーシヨン インターリービングされた投影−再構成データを使用する三次元位相コントラスト磁気共鳴イメージング
WO2003051201A2 (en) * 2001-12-14 2003-06-26 Wisconsin Alumni Research Foundation Virtual spherical anode computed tomography
US20030190065A1 (en) * 2002-03-26 2003-10-09 Cti Pet Systems, Inc. Fast iterative image reconstruction from linograms
US6904118B2 (en) * 2002-07-23 2005-06-07 General Electric Company Method and apparatus for generating a density map using dual-energy CT
EP1646316B1 (de) * 2003-07-15 2009-12-16 Koninklijke Philips Electronics N.V. Computertomographie-scanner mit grosser rahmenöffnung
GB0321895D0 (en) 2003-09-18 2003-10-22 Inst Of Cancer Res The A method and apparatus for image reconstruction
JP2007518485A (ja) 2004-01-14 2007-07-12 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 正規化可変密度センス

Also Published As

Publication number Publication date
HK1125723A1 (zh) 2009-08-14
JP2009500115A (ja) 2009-01-08
DE602006018934D1 (de) 2011-01-27
US20070009080A1 (en) 2007-01-11
JP5236464B2 (ja) 2013-07-17
WO2007008530A1 (en) 2007-01-18
EP1904977B1 (de) 2010-12-15
EP1904977A1 (de) 2008-04-02
US7545901B2 (en) 2009-06-09

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