DE602007007793D1 - Konsistenzbasierte rekonstruktion von kegelstrahl-spiral-ct daten - Google Patents

Konsistenzbasierte rekonstruktion von kegelstrahl-spiral-ct daten

Info

Publication number
DE602007007793D1
DE602007007793D1 DE602007007793T DE602007007793T DE602007007793D1 DE 602007007793 D1 DE602007007793 D1 DE 602007007793D1 DE 602007007793 T DE602007007793 T DE 602007007793T DE 602007007793 T DE602007007793 T DE 602007007793T DE 602007007793 D1 DE602007007793 D1 DE 602007007793D1
Authority
DE
Germany
Prior art keywords
computer
data
view angles
cone beam
measured rays
Prior art date
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.)
Active
Application number
DE602007007793T
Other languages
German (de)
English (en)
Inventor
Jed Douglas Pack
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.)
Smiths Detection Inc
Original Assignee
Morpho Detection LLC
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 Morpho Detection LLC filed Critical Morpho Detection LLC
Publication of DE602007007793D1 publication Critical patent/DE602007007793D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE602007007793T 2006-09-19 2007-07-25 Konsistenzbasierte rekonstruktion von kegelstrahl-spiral-ct daten Active DE602007007793D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84559306P 2006-09-19 2006-09-19
US11/771,297 US7933375B2 (en) 2006-09-19 2007-06-29 Ray consistency based reconstruction of helical cone beam data
PCT/US2007/074273 WO2008036463A2 (en) 2006-09-19 2007-07-25 Ray consistency based reconstruction of helical cone beam data

Publications (1)

Publication Number Publication Date
DE602007007793D1 true DE602007007793D1 (de) 2010-08-26

Family

ID=39179565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007007793T Active DE602007007793D1 (de) 2006-09-19 2007-07-25 Konsistenzbasierte rekonstruktion von kegelstrahl-spiral-ct daten

Country Status (6)

Country Link
US (1) US7933375B2 (enExample)
EP (1) EP2067122B1 (enExample)
JP (1) JP2010504160A (enExample)
AT (1) ATE474294T1 (enExample)
DE (1) DE602007007793D1 (enExample)
WO (1) WO2008036463A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US8204173B2 (en) * 2003-04-25 2012-06-19 Rapiscan Systems, Inc. System and method for image reconstruction by using multi-sheet surface rebinning
DE102007024409A1 (de) * 2007-05-25 2008-11-27 Siemens Ag Verfahren und Röntgen-CT-System zur Erzeugung computertomographischer Darstellungen
US8027427B2 (en) * 2009-08-31 2011-09-27 Morpho Detection, Inc. Systems and method for scanning a continuous stream of objects
US8254656B2 (en) 2009-10-13 2012-08-28 Morpho Detection, Inc. Methods and system for selective resolution improvement in computed tomography
US20120162216A1 (en) * 2010-12-22 2012-06-28 Electronics And Telecommunications Research Institute Cylindrical three-dimensional image display apparatus and method
BE1019941A3 (nl) * 2012-06-05 2013-02-05 Tait Technologies Bvba Inrichting voor de weergave van driedimensionale beelden, systeem voor de creatie van driedimensionale beelden, en werkwijze voor de creatie van driedimensionale beelden.
US10288762B2 (en) 2016-06-21 2019-05-14 Morpho Detection, Llc Systems and methods for detecting luggage in an imaging system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471540A (ja) * 1990-07-12 1992-03-06 Toshiba Corp Ｘ線ｃｔ装置
JP3313397B2 (ja) * 1992-05-21 2002-08-12 株式会社東芝 Ｘ線ｃｔ装置
US5802134A (en) 1997-04-09 1998-09-01 Analogic Corporation Nutating slice CT image reconstruction apparatus and method
US6343108B1 (en) * 1999-06-18 2002-01-29 Philips Medical Systems (Cleveland), Inc. Cone beam scanner using oblique surface reconstructions
AU2002360580A1 (en) * 2001-12-14 2003-06-30 Wisconsin Alumni Research Foundation Virtual spherical anode computed tomography
US6529575B1 (en) * 2002-04-29 2003-03-04 Ge Medical Systems Global Technology Company, Llc Adaptive projection filtering scheme for noise reduction
JP4309621B2 (ja) * 2002-06-26 2009-08-05 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US7292717B2 (en) 2003-06-18 2007-11-06 Koninklijke Philips Electronics N.V. Computer tomography method using redundant measured values
JP2005143947A (ja) * 2003-11-18 2005-06-09 Hitachi Medical Corp Ｘ線ｃｔ装置
US20060020200A1 (en) * 2004-07-08 2006-01-26 Medow Joshua E Artifact-free CT angiogram
US7050528B2 (en) * 2004-09-30 2006-05-23 Wisconsin Alumni Research Foundation Correction of CT images for truncated or incomplete projections

Also Published As

Publication number Publication date
EP2067122B1 (en) 2010-07-14
US7933375B2 (en) 2011-04-26
ATE474294T1 (de) 2010-07-15
EP2067122A2 (en) 2009-06-10
US20080192886A1 (en) 2008-08-14
JP2010504160A (ja) 2010-02-12
WO2008036463A2 (en) 2008-03-27
WO2008036463A3 (en) 2008-05-22

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