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

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

Info

Publication number: NL1034005A1
Authority: NL; Netherlands
Prior art keywords: ray; equipment; data acquisition; acquisition method; data
Prior art date: 2006-06-20

Other versions

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.)

2006-06-20

Filing date

2007-06-19

Publication date

2007-12-21

2007-06-19Application filed by Ge Med Sys Global Tech Co LlcfiledCriticalGe Med Sys Global Tech Co Llc

2007-12-21Publication of NL1034005A1publicationCriticalpatent/NL1034005A1/nl

2008-12-30Application grantedgrantedCritical

2008-12-30Publication of NL1034005C2publicationCriticalpatent/NL1034005C2/nl

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)

NL1034005A2006-06-202007-06-19Röntgen-CT-gegevensverwervingswerkwijze en röntgen-CT-apparatuur.NL1034005C2 (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2006169616		2006-06-20
JP2006169616AJP4322894B2 (ja)	2006-06-20	2006-06-20	Ｘ線ｃｔ装置

Publications (2)

Publication Number	Publication Date
NL1034005A1true NL1034005A1 (nl)	2007-12-21
NL1034005C2 NL1034005C2 (nl)	2008-12-30

Family

ID=38721345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1034005ANL1034005C2 (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)

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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
WO2013183279A1 (ja)*	2012-06-07	2013-12-12	パナソニック株式会社	トルク測定装置、方法、及び、プログラム
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

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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

2006
- 2006-06-20JPJP2006169616Apatent/JP4322894B2/jaactiveActive
2007
- 2007-06-06DEDE102007026436Apatent/DE102007026436A1/denot_activeWithdrawn
- 2007-06-15USUS11/763,810patent/US7649972B2/enactiveActive
- 2007-06-19NLNL1034005Apatent/NL1034005C2/nlnot_activeIP Right Cessation
- 2007-06-20CNCN200710138838.7Apatent/CN101091657B/zhactiveActive

Also Published As

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

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Legal Events

Date	Code	Title	Description
2008-03-03	AD1A	A request for search or an international type search has been filed
2008-11-03	RD2N	Patents in respect of which a decision has been taken or a report has been made (novelty report)	Effective date:20080827
2009-03-02	PD2B	A search report has been drawn up
2019-02-06	MM	Lapsed because of non-payment of the annual fee	Effective date:20180701

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