NL1034005A1 - Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur. - Google Patents

Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur.

Info

Publication number
NL1034005A1
NL1034005A1 NL1034005A NL1034005A NL1034005A1 NL 1034005 A1 NL1034005 A1 NL 1034005A1 NL 1034005 A NL1034005 A NL 1034005A NL 1034005 A NL1034005 A NL 1034005A NL 1034005 A1 NL1034005 A1 NL 1034005A1
Authority
NL
Netherlands
Prior art keywords
ray
equipment
data acquisition
acquisition method
data
Prior art date
Application number
NL1034005A
Other languages
English (en)
Other versions
NL1034005C2 (nl
Inventor
Akira Hagiwtara
Kenichi Nishizawa
Original Assignee
Ge Med Sys Global Tech Co 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 Ge Med Sys Global Tech Co Llc filed Critical Ge Med Sys Global Tech Co Llc
Publication of NL1034005A1 publication Critical patent/NL1034005A1/nl
Application granted granted Critical
Publication of NL1034005C2 publication Critical patent/NL1034005C2/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [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
    • A61B6/02—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL1034005A 2006-06-20 2007-06-19 Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur. NL1034005C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006169616A JP4322894B2 (ja) 2006-06-20 2006-06-20 Ｘ線ｃｔ装置
JP2006169616 2006-06-20

Publications (2)

Publication Number Publication Date
NL1034005A1 true NL1034005A1 (nl) 2007-12-21
NL1034005C2 NL1034005C2 (nl) 2008-12-30

Family

ID=38721345

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1034005A NL1034005C2 (nl) 2006-06-20 2007-06-19 Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur.

Country Status (5)

Country Link
US (1) US7649972B2 (nl)
JP (1) JP4322894B2 (nl)
CN (1) CN101091657B (nl)
DE (1) DE102007026436A1 (nl)
NL (1) NL1034005C2 (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008154700A1 (en) * 2007-06-20 2008-12-24 Phylogica Limited Compositions and uses thereof for the treatment of acute respiratory distress syndrome (ards) and clinical disorders associated with therewith
US20090310740A1 (en) * 2008-06-16 2009-12-17 General Electric Company Computed tomography method and system
TWI394490B (zh) * 2008-09-10 2013-04-21 Omron Tateisi Electronics Co Ｘ射線檢查裝置及ｘ射線檢查方法
US7831011B2 (en) * 2008-11-21 2010-11-09 General Electric Co. Computed tomography method and system
JP5340748B2 (ja) * 2009-01-05 2013-11-13 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP5511189B2 (ja) * 2009-01-05 2014-06-04 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 画像再構成方法およびｘ線ｃｔ装置
JP5378030B2 (ja) * 2009-03-30 2013-12-25 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP5631569B2 (ja) * 2009-09-18 2014-11-26 株式会社東芝 Ｘ線ｃｔ装置
CN103648395B (zh) * 2012-06-07 2017-07-28 松下知识产权经营株式会社 转矩测定装置
JP5954784B2 (ja) * 2012-09-04 2016-07-20 東芝メディカルシステムズ株式会社 Ｘ線診断装置及びｘ線診断装置の制御方法
JP6068179B2 (ja) * 2013-02-15 2017-01-25 東芝メディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
CN108420449A (zh) * 2018-02-06 2018-08-21 赛诺威盛科技（北京）有限公司 单次移床实现ct多角度定位片的方法
CN111317496A (zh) * 2020-02-29 2020-06-23 江苏一影医疗设备有限公司 Ct成像设备及成像方法
CN111464091B (zh) * 2020-04-08 2021-12-03 成都极米科技股份有限公司 移轴马达的控制方法、控制装置及投影系统
CN112710679B (zh) * 2020-12-17 2023-01-10 北京航星机器制造有限公司 一种dr检测装置及检测方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789929A (en) * 1987-05-14 1988-12-06 Hitachi Medical Corporation CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution
US5046003A (en) * 1989-06-26 1991-09-03 General Electric Company Method for reducing skew image artifacts in helical projection imaging
US5270923A (en) * 1989-11-02 1993-12-14 General Electric Company Computed tomographic image reconstruction method for helical scanning using interpolation of partial scans for image construction
JP2607749B2 (ja) * 1990-11-01 1997-05-07 株式会社東芝 Ｘ線ｃｔ装置
US5278884A (en) * 1992-12-18 1994-01-11 General Electric Company Complete 3D CT data acquisition using practical scanning paths on the surface of a sphere
US5463666A (en) * 1993-11-12 1995-10-31 General Electric Company Helical and circle scan region of interest computerized tomography
JP3510389B2 (ja) * 1995-07-10 2004-03-29 ジーイー横河メディカルシステム株式会社 Ｘ線ｃｔ装置
US5784481A (en) * 1996-06-25 1998-07-21 General Electric Company CT cone beam image reconstruction with circle and line scan path
US5805659A (en) * 1996-09-30 1998-09-08 Siemens Corporate Research, Inc. Method and apparatus for spiral scan region of interest imaging
US6154515A (en) * 1999-02-22 2000-11-28 General Electric Company Computerized tomography reconstruction using shadow zone patching
JP2001112747A (ja) 1999-10-19 2001-04-24 Ge Yokogawa Medical Systems Ltd Ｘ線ｃｔ装置
JP2002095655A (ja) * 2000-09-26 2002-04-02 Shimadzu Corp Ｃｔ装置
US6990170B2 (en) * 2001-08-09 2006-01-24 Kabushiki Kaisha Toshiba X-ray computed tomographic imaging apparatus
JP2003141548A (ja) 2001-10-22 2003-05-16 Ge Medical Systems Global Technology Co Llc ３次元ラベリング装置及びその方法
JP4282302B2 (ja) * 2001-10-25 2009-06-17 株式会社東芝 Ｘ線ｃｔ装置
JP2004070793A (ja) 2002-08-08 2004-03-04 Ge Medical Systems Global Technology Co Llc ３次元空間フィルタ装置および方法
DE10244180B4 (de) 2002-09-23 2009-08-27 Siemens Ag Verfahren zur Bilderstellung in der Computertomographie eines periodisch bewegten Untersuchungsobjektes und CT-Gerät zur Durchführung des Verfahrens
US6907102B1 (en) * 2002-12-16 2005-06-14 Ken Sauer Iterative reconstruction methods for multi-slice computed tomography
DE10322139A1 (de) * 2003-05-16 2004-12-09 Siemens Ag Verfahren zur Erzeugung von CT-Bildern von einem sich zumindest teilweise zyklisch bewegenden Untersuchungsobjekt, sowie CT-Gerät zur Durchführung dieses Verfahrens
JP2005040582A (ja) 2003-07-07 2005-02-17 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ撮像方法およびｘ線ｃｔ装置
US6931094B2 (en) 2003-10-10 2005-08-16 Ge Medical Systems Global Technology Company, Llc Methods and systems for smoothing
JP4342274B2 (ja) * 2003-11-04 2009-10-14 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置
JP2005218693A (ja) 2004-02-06 2005-08-18 Ge Medical Systems Global Technology Co Llc 画像再構成方法およびｘ線ｃｔ装置
JP2006185038A (ja) 2004-12-27 2006-07-13 Ge Medical Systems Global Technology Co Llc ４次元ラベリング装置、ｎ次元ラベリング装置、４次元空間フィルタ装置およびｎ次元空間フィルタ装置
JP2007021021A (ja) 2005-07-20 2007-02-01 Ge Medical Systems Global Technology Co Llc 画像処理装置およびｘ線ｃｔ装置

Also Published As

Publication number Publication date
JP4322894B2 (ja) 2009-09-02
DE102007026436A1 (de) 2007-12-27
CN101091657B (zh) 2012-08-08
US20070291894A1 (en) 2007-12-20
US7649972B2 (en) 2010-01-19
NL1034005C2 (nl) 2008-12-30
JP2008000168A (ja) 2008-01-10
CN101091657A (zh) 2007-12-26

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20080827

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MM Lapsed because of non-payment of the annual fee

Effective date: 20180701