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

Rückprojektions-rekonstruktionsverfahren für ct- bildgebung

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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; 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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/507—Clinical applications involving determination of haemodynamic parameters, e.g. perfusion CT
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
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 (7)

Country Link
US (1) US7545901B2 (de)
EP (1) EP1904977B1 (de)
JP (1) JP5236464B2 (de)
AT (1) ATE492006T1 (de)
DE (1) DE602006018934D1 (de)
HK (1) HK1125723A1 (de)
WO (1) WO2007008530A1 (de)

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Also Published As

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

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