DE602006018630D1 - Verbessertes rebinning für computertomographische bildgebung - Google Patents

Verbessertes rebinning für computertomographische bildgebung

Info

Publication number
DE602006018630D1
DE602006018630D1 DE602006018630T DE602006018630T DE602006018630D1 DE 602006018630 D1 DE602006018630 D1 DE 602006018630D1 DE 602006018630 T DE602006018630 T DE 602006018630T DE 602006018630 T DE602006018630 T DE 602006018630T DE 602006018630 D1 DE602006018630 D1 DE 602006018630D1
Authority
DE
Germany
Prior art keywords
height
rebinning
generate
rays
interpolated
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
DE602006018630T
Other languages
English (en)
Inventor
Gilad Shechter
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602006018630D1 publication Critical patent/DE602006018630D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE602006018630T 2005-09-02 2006-08-18 Verbessertes rebinning für computertomographische bildgebung Active DE602006018630D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59615005P 2005-09-02 2005-09-02
PCT/IB2006/052863 WO2007026273A2 (en) 2005-09-02 2006-08-18 Improved rebinning for computed tomography imaging

Publications (1)

Publication Number Publication Date
DE602006018630D1 true DE602006018630D1 (de) 2011-01-13

Family

ID=37698278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018630T Active DE602006018630D1 (de) 2005-09-02 2006-08-18 Verbessertes rebinning für computertomographische bildgebung

Country Status (6)

Country Link
US (1) US7809100B2 (de)
EP (1) EP1927018B1 (de)
CN (1) CN101416072B (de)
AT (1) ATE490478T1 (de)
DE (1) DE602006018630D1 (de)
WO (1) WO2007026273A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007148725A1 (ja) * 2006-06-22 2007-12-27 Tohoku University Ｘ線ｃｔ装置及び同装置の画像再構成方法並びに画像再構成プログラム
CA2825704A1 (en) * 2011-01-21 2012-07-26 Mercury Computer Systems, Inc. Optimized implementation of back projection for computed tomography (ct)
CN102727230B (zh) * 2011-04-02 2014-06-04 沈阳东软医疗系统有限公司 Ct扫描图像重建方法及装置
US9709512B2 (en) * 2013-08-29 2017-07-18 University Of Utah Research Foundation Multilevel computed tomography for radially-shifted focal spots
WO2016017534A1 (ja) * 2014-07-28 2016-02-04 株式会社日立メディコ Ｘ線撮像装置および画像再構成方法
US10602993B2 (en) * 2018-05-18 2020-03-31 FMI Medical Systems Co., Ltd. Image reconstruction for Z-flying focal spot tomography
DK3711672T3 (da) * 2019-03-22 2022-03-21 Sirona Dental Systems Gmbh Fremgangsmåde og anordning til fremstilling af et panoramisk tomografisk billede af et objekt, der skal optages
EP4060615A1 (de) * 2021-03-15 2022-09-21 Koninklijke Philips N.V. Verfahren zur verwendung in der ct-rekonstruktion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3168824B2 (ja) * 1994-04-30 2001-05-21 株式会社島津製作所 Ｘ線ｃｔ装置
US6324241B1 (en) * 1999-12-30 2001-11-27 Ge Medical Systems Global Technology Company, Llc Method and apparatus for CT reconstruction
US6775347B2 (en) * 2002-05-29 2004-08-10 Ge Medical Systems Global Technology Company Methods and apparatus for reconstructing an image of an object
DE10244181A1 (de) 2002-09-23 2004-04-01 Siemens Ag Verfahren zur Bilderstellung in der Computertomographie und CT-Gerät zur Durchführung des Verfahrens
ATE422333T1 (de) * 2004-01-29 2009-02-15 Koninkl Philips Electronics Nv Computertomographie-darstellung mit pixel-versatz und fokaler punkt-modulation
DE102004017540B4 (de) * 2004-04-08 2008-02-28 Siemens Ag Verfahren zur Erstellung von computertomographischen Aufnahmen mit einem CT-Gerät und CT-Gerät

Also Published As

Publication number Publication date
WO2007026273A2 (en) 2007-03-08
US7809100B2 (en) 2010-10-05
CN101416072A (zh) 2009-04-22
US20080247507A1 (en) 2008-10-09
ATE490478T1 (de) 2010-12-15
EP1927018B1 (de) 2010-12-01
WO2007026273A3 (en) 2007-05-31
CN101416072B (zh) 2012-03-14
EP1927018A2 (de) 2008-06-04

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