ATE499044T1 - Gerät für die verarbeitung von perfusionsbildern - Google Patents

Gerät für die verarbeitung von perfusionsbildern

Info

Publication number
ATE499044T1
ATE499044T1 AT08017903T AT08017903T ATE499044T1 AT E499044 T1 ATE499044 T1 AT E499044T1 AT 08017903 T AT08017903 T AT 08017903T AT 08017903 T AT08017903 T AT 08017903T AT E499044 T1 ATE499044 T1 AT E499044T1
Authority
AT
Austria
Prior art keywords
projections
time
perfusion images
dependent
reconstruction
Prior art date
Application number
AT08017903T
Other languages
English (en)
Inventor
Juergen Weese
Georg Rose
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 ATE499044T1 publication Critical patent/ATE499044T1/de

Links

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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/504—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 diagnosis of blood vessels, e.g. by angiography
    • 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
    • G06T2211/424—Iterative

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Analysis (AREA)
AT08017903T 2004-03-04 2005-03-04 Gerät für die verarbeitung von perfusionsbildern ATE499044T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04100879 2004-03-04

Publications (1)

Publication Number Publication Date
ATE499044T1 true ATE499044T1 (de) 2011-03-15

Family

ID=34961074

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05708942T ATE429856T1 (de) 2004-03-04 2005-03-04 Gerät für die verarbeitung von perfusionsbildern
AT08017903T ATE499044T1 (de) 2004-03-04 2005-03-04 Gerät für die verarbeitung von perfusionsbildern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT05708942T ATE429856T1 (de) 2004-03-04 2005-03-04 Gerät für die verarbeitung von perfusionsbildern

Country Status (7)

Country Link
US (1) US8175358B2 (de)
EP (2) EP2014233B1 (de)
JP (1) JP2007526071A (de)
CN (1) CN1929787B (de)
AT (2) ATE429856T1 (de)
DE (2) DE602005026594D1 (de)
WO (1) WO2005087107A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101542530B (zh) * 2006-11-22 2013-12-25 皇家飞利浦电子股份有限公司 估计映射生物过程图像的方法、信号处理器、设备和系统
JP5547655B2 (ja) * 2008-01-14 2014-07-16 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 先行画像で制約する連続画像再構成の方法
JP5322548B2 (ja) * 2008-09-17 2013-10-23 株式会社東芝 Ｘ線ｃｔ装置、医用画像処理装置および医用画像処理プログラム
DE102009004184B3 (de) * 2009-01-09 2010-07-29 Siemens Aktiengesellschaft Verfahren zur Bestimmung der arteriellen Inputfunktion für Perfusionsmessungen und C-Bogen-Röntgengerät
EP2408375B1 (de) 2009-03-20 2017-12-06 Orthoscan Incorporated Bewegliche bildgebungsvorrichtung
CN102834055B (zh) * 2010-09-01 2015-04-08 株式会社东芝 医用图像处理装置
CN101953696B (zh) * 2010-09-30 2012-11-14 华北电力大学（保定） 一种icus图像序列中血管的三维形态参数测量方法
WO2012082799A1 (en) 2010-12-13 2012-06-21 Orthoscan, Inc. Mobile fluoroscopic imaging system
US9247920B2 (en) 2014-02-27 2016-02-02 General Electric Company System and method for performing bi-plane tomographic acquisitions
WO2015157799A1 (en) 2014-04-15 2015-10-22 4Dx Pty Ltd Method of imaging
US9517042B2 (en) * 2014-09-12 2016-12-13 General Electric Company Systems and methods for imaging phase selection for computed tomography imaging
WO2016131717A1 (en) 2015-02-16 2016-08-25 Koninklijke Philips N.V. Corrected flow field estimation
CN107592935A (zh) * 2015-03-20 2018-01-16 伦斯勒理工学院 X射线ct的自动系统校准方法
US11723617B2 (en) 2016-02-03 2023-08-15 4DMedical Limited Method and system for imaging
EP3422939A4 (de) 2016-03-04 2020-04-15 4DX Limited Verfahren und system zur bildgebung
DE102016219709B3 (de) 2016-10-11 2018-03-01 Siemens Healthcare Gmbh Verfahren zur Ermittlung eines Perfusionsdatensatzes, sowie Röntgenvorrichtung, Computerprogramm und elektronisch lesbarer Datenträger
US12102414B2 (en) 2017-02-28 2024-10-01 4DMedical Limited Method of scanning and assessing lung and vascular health
US10251708B2 (en) * 2017-04-26 2019-04-09 International Business Machines Corporation Intravascular catheter for modeling blood vessels
US11026583B2 (en) 2017-04-26 2021-06-08 International Business Machines Corporation Intravascular catheter including markers
EP3844710B1 (de) * 2018-08-28 2025-06-18 Technion Research & Development Foundation Limited Korrektur von bewegungsbezogenen verzerrungen in röntgen-scans

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651047A (en) * 1993-01-25 1997-07-22 Cardiac Mariners, Incorporated Maneuverable and locateable catheters
US5448610A (en) * 1993-02-09 1995-09-05 Hitachi Medical Corporation Digital X-ray photography device
US5433196A (en) * 1993-06-02 1995-07-18 The Board Of Trustees Of The University Of Illinois Oxygen-17 NMR spectroscopy and imaging in the human
US5802220A (en) * 1995-12-15 1998-09-01 Xerox Corporation Apparatus and method for tracking facial motion through a sequence of images
DE19705600A1 (de) * 1997-02-14 1998-08-20 Philips Patentverwaltung Verfahren zur Ermittlung der Transformation zwischen einem Objekt und seiner dreidimensionalen Darstellung und Anordnung zur Durchführung des Verfahrens
US6468265B1 (en) * 1998-11-20 2002-10-22 Intuitive Surgical, Inc. Performing cardiac surgery without cardioplegia
EP1171028B1 (de) * 1999-03-26 2005-11-16 Leif Ostergaard System zur bestimmung hämodynamischer indizes mittels tomographischer daten
US6782287B2 (en) * 2000-06-27 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for tracking a medical instrument based on image registration
US6373920B1 (en) * 2001-03-16 2002-04-16 Ge Medical Systems Global Technology Company, Llc Method and apparatus for acquiring CT perfusion images
KR100722596B1 (ko) * 2001-04-19 2007-05-28 가부시끼가이샤 도시바 화상처리방법과 화상처리장치
US6496560B1 (en) * 2001-11-21 2002-12-17 Koninklijke Philips Electronics, N.V. Motion correction for perfusion measurements
US6745066B1 (en) * 2001-11-21 2004-06-01 Koninklijke Philips Electronics, N.V. Measurements with CT perfusion
US6512807B1 (en) * 2001-11-21 2003-01-28 Koninklijke Philips Electronics, N.V. Low signal correction for perfusion measurements
US20030211036A1 (en) * 2002-05-07 2003-11-13 Hadassa Degani Method and apparatus for monitoring and quantitatively evaluating tumor perfusion

Also Published As

Publication number Publication date
EP2014233A1 (de) 2009-01-14
EP1727468A1 (de) 2006-12-06
DE602005014214D1 (de) 2009-06-10
WO2005087107A1 (en) 2005-09-22
EP2014233B1 (de) 2011-02-23
CN1929787B (zh) 2011-07-06
US8175358B2 (en) 2012-05-08
CN1929787A (zh) 2007-03-14
DE602005026594D1 (de) 2011-04-07
US20080260231A1 (en) 2008-10-23
EP1727468B1 (de) 2009-04-29
JP2007526071A (ja) 2007-09-13
ATE429856T1 (de) 2009-05-15

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