JP2010504160A - ヘリカル・コーン・ビームデータの射線整合方式による再構成 - Google Patents

ヘリカル・コーン・ビームデータの射線整合方式による再構成 Download PDF

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Publication number
JP2010504160A
JP2010504160A JP2009529286A JP2009529286A JP2010504160A JP 2010504160 A JP2010504160 A JP 2010504160A JP 2009529286 A JP2009529286 A JP 2009529286A JP 2009529286 A JP2009529286 A JP 2009529286A JP 2010504160 A JP2010504160 A JP 2010504160A
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JP
Japan
Prior art keywords
computer
rays
cone beam
data
ray
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Pending
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JP2009529286A
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English (en)
Japanese (ja)
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JP2010504160A5 (enExample
Inventor
パック，ジェッド・ダグラス
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General Electric Co
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General Electric Co
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Publication of JP2010504160A publication Critical patent/JP2010504160A/ja
Publication of JP2010504160A5 publication Critical patent/JP2010504160A5/ja
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    • 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

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  • 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)
JP2009529286A 2006-09-19 2007-07-25 ヘリカル・コーン・ビームデータの射線整合方式による再構成 Pending JP2010504160A (ja)

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 (2)

Publication Number Publication Date
JP2010504160A true JP2010504160A (ja) 2010-02-12
JP2010504160A5 JP2010504160A5 (enExample) 2010-09-24

Family

ID=39179565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009529286A Pending JP2010504160A (ja) 2006-09-19 2007-07-25 ヘリカル・コーン・ビームデータの射線整合方式による再構成

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

Citations (5)

* 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
JPH05317305A (ja) * 1992-05-21 1993-12-03 Toshiba Corp Ｘ線ｃｔ装置
JP2004024598A (ja) * 2002-06-26 2004-01-29 Toshiba Corp Ｘ線コンピュータ断層撮影装置
JP2005143947A (ja) * 2003-11-18 2005-06-09 Hitachi Medical Corp Ｘ線ｃｔ装置
WO2006016985A1 (en) * 2004-07-08 2006-02-16 Wisconsin Alumni Research Foundation Artifact-free ct anfiogram

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7292717B2 (en) 2003-06-18 2007-11-06 Koninklijke Philips Electronics N.V. Computer tomography method using redundant measured values
US7050528B2 (en) * 2004-09-30 2006-05-23 Wisconsin Alumni Research Foundation Correction of CT images for truncated or incomplete projections

Patent Citations (5)

* 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
JPH05317305A (ja) * 1992-05-21 1993-12-03 Toshiba Corp Ｘ線ｃｔ装置
JP2004024598A (ja) * 2002-06-26 2004-01-29 Toshiba Corp Ｘ線コンピュータ断層撮影装置
JP2005143947A (ja) * 2003-11-18 2005-06-09 Hitachi Medical Corp Ｘ線ｃｔ装置
WO2006016985A1 (en) * 2004-07-08 2006-02-16 Wisconsin Alumni Research Foundation Artifact-free ct anfiogram

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
DE602007007793D1 (de) 2010-08-26
US20080192886A1 (en) 2008-08-14
WO2008036463A2 (en) 2008-03-27
WO2008036463A3 (en) 2008-05-22

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