ATE352073T1 - Organspezifische rückprojektion - Google Patents

Organspezifische rückprojektion

Info

Publication number
ATE352073T1
ATE352073T1 AT03745359T AT03745359T ATE352073T1 AT E352073 T1 ATE352073 T1 AT E352073T1 AT 03745359 T AT03745359 T AT 03745359T AT 03745359 T AT03745359 T AT 03745359T AT E352073 T1 ATE352073 T1 AT E352073T1
Authority
AT
Austria
Prior art keywords
image data
data set
image
organ
rear projection
Prior art date
Application number
AT03745359T
Other languages
English (en)
Inventor
Ulrich Katscher
Thomas Koehler
Thomas Schmidt
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 ATE352073T1 publication Critical patent/ATE352073T1/de

Links

Classifications

    • 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
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Nuclear Medicine (AREA)
  • Steroid Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Polarising Elements (AREA)
  • Image Analysis (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT03745359T 2002-03-30 2003-03-24 Organspezifische rückprojektion ATE352073T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10214254A DE10214254A1 (de) 2002-03-30 2002-03-30 Organspezifische Rückprojektion

Publications (1)

Publication Number Publication Date
ATE352073T1 true ATE352073T1 (de) 2007-02-15

Family

ID=28050985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03745359T ATE352073T1 (de) 2002-03-30 2003-03-24 Organspezifische rückprojektion

Country Status (7)

Country Link
US (1) US7653228B2 (de)
EP (1) EP1500051B1 (de)
JP (1) JP2005521881A (de)
AT (1) ATE352073T1 (de)
AU (1) AU2003209950A1 (de)
DE (2) DE10214254A1 (de)
WO (1) WO2003083778A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7545966B2 (en) * 2003-05-05 2009-06-09 Case Western Reserve University Efficient methods for reconstruction and deblurring of magnetic resonance images
DE102004022332A1 (de) * 2004-05-06 2005-12-08 Siemens Ag Verfahren zur post-rekonstruktiven Korrektur von Aufnahmen eines Computer-Tomographen
US20060093234A1 (en) * 2004-11-04 2006-05-04 Silverstein D A Reduction of blur in multi-channel images
DE102005030646B4 (de) 2005-06-30 2008-02-07 Siemens Ag Verfahren zur Kontur-Visualisierung von zumindest einer interessierenden Region in 2D-Durchleuchtungsbildern
DE102005031123B4 (de) * 2005-07-04 2010-12-30 Siemens Ag Verfahren zur Röntgenbildgebung
DE102006020864A1 (de) * 2006-05-04 2007-11-08 Siemens Ag Verfahren zur Ermittlung und Anzeige von wenigstens einer Information über ein Zielvolumen
EP2059171A2 (de) * 2006-08-31 2009-05-20 Koninklijke Philips Electronics N.V. Abbildungssystem
DE102006045174A1 (de) 2006-09-25 2008-04-03 Siemens Ag Verfahren sowie Bildverarbeitungseinheit und medizinisches Bildaufnahmegerät zum Herstellen eines kontrastverbesserten Bilddatensatzes eines Untersuchungsbereichs eines Patienten
US8306289B1 (en) * 2007-02-23 2012-11-06 University Of Virginia Patent Foundation Method and system for off-resonance correction for non-cartesian parallel image reconstruction
US8526757B2 (en) 2007-05-15 2013-09-03 Koninklijke Philips N.V. Imaging system and imaging method for imaging a region of interest
JP5960048B2 (ja) * 2010-03-30 2016-08-02 株式会社日立製作所 再構成演算装置、再構成演算方法、及びｘ線ｃｔ装置
CN105264127B (zh) * 2013-03-15 2019-04-09 Gpb科学有限责任公司 颗粒的片上微流体处理
EP3170112A1 (de) 2014-07-16 2017-05-24 Koninklijke Philips N.V. Irecon: intelligentes bildrekonstruktionssystem mit vorausschauender ausführung
EP3660790A1 (de) 2018-11-28 2020-06-03 Koninklijke Philips N.V. System zur rekonstruktion eines bildes eines objekts
US11054534B1 (en) 2020-04-24 2021-07-06 Ronald Nutt Time-resolved positron emission tomography encoder system for producing real-time, high resolution, three dimensional positron emission tomographic image without the necessity of performing image reconstruction
US11300695B2 (en) 2020-04-24 2022-04-12 Ronald Nutt Time-resolved positron emission tomography encoder system for producing event-by-event, real-time, high resolution, three-dimensional positron emission tomographic image without the necessity of performing image reconstruction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531339A (en) * 1984-04-23 1985-07-30 The Firestone Tire & Rubber Company Channel end cap
US5834779A (en) * 1997-05-30 1998-11-10 Adac Laboratories Method and apparatus for performing correction for random coincidences in a medical imaging system
US6490476B1 (en) * 1999-10-14 2002-12-03 Cti Pet Systems, Inc. Combined PET and X-ray CT tomograph and method for using same
US6553356B1 (en) * 1999-12-23 2003-04-22 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Multi-view computer-assisted diagnosis
JP4408162B2 (ja) * 2000-02-07 2010-02-03 浜松ホトニクス株式会社 ポジトロンエミッショントモグラフィ装置
US6590213B2 (en) * 2001-09-07 2003-07-08 Ge Medical Systems Global Technology Company, Llc Method and system for estimating scatter in a pet scanner
US20030128801A1 (en) * 2002-01-07 2003-07-10 Multi-Dimensional Imaging, Inc. Multi-modality apparatus for dynamic anatomical, physiological and molecular imaging
US6754298B2 (en) * 2002-02-20 2004-06-22 The Regents Of The University Of Michigan Method for statistically reconstructing images from a plurality of transmission measurements having energy diversity and image reconstructor apparatus utilizing the method
US7218766B2 (en) * 2002-04-15 2007-05-15 General Electric Company Computer aided detection (CAD) for 3D digital mammography

Also Published As

Publication number Publication date
AU2003209950A1 (en) 2003-10-13
DE60311249D1 (de) 2007-03-08
US20060013459A1 (en) 2006-01-19
JP2005521881A (ja) 2005-07-21
US7653228B2 (en) 2010-01-26
WO2003083778A1 (en) 2003-10-09
DE10214254A1 (de) 2003-10-16
EP1500051B1 (de) 2007-01-17
DE60311249T2 (de) 2007-10-18
EP1500051A1 (de) 2005-01-26

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