CN1572254A - 用于可计算式x线断层照相术系统的集成电弧阳极x射线源 - Google Patents

用于可计算式x线断层照相术系统的集成电弧阳极x射线源 Download PDF

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Publication number
CN1572254A
CN1572254A CN200410059357.3A CN200410059357A CN1572254A CN 1572254 A CN1572254 A CN 1572254A CN 200410059357 A CN200410059357 A CN 200410059357A CN 1572254 A CN1572254 A CN 1572254A
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CN
China
Prior art keywords
anode
emission
stand
cathode
cathode device
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Pending
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CN200410059357.3A
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English (en)
Chinese (zh)
Inventor
布赖恩·D·劳恩斯伯里
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GE Medical Systems Global Technology Co LLC
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GE Medical Systems Global Technology Co LLC
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Application filed by GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Publication of CN1572254A publication Critical patent/CN1572254A/zh
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/24Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/06Cathode assembly
    • H01J2235/068Multi-cathode assembly

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
CN200410059357.3A 2003-06-19 2004-06-18 用于可计算式x线断层照相术系统的集成电弧阳极x射线源 Pending CN1572254A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/250,274 US7366280B2 (en) 2003-06-19 2003-06-19 Integrated arc anode x-ray source for a computed tomography system
US10/250,274 2003-06-19

Publications (1)

Publication Number Publication Date
CN1572254A true CN1572254A (zh) 2005-02-02

Family

ID=33510199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200410059357.3A Pending CN1572254A (zh) 2003-06-19 2004-06-18 用于可计算式x线断层照相术系统的集成电弧阳极x射线源

Country Status (4)

Country Link
US (1) US7366280B2 (enExample)
JP (1) JP2005007182A (enExample)
CN (1) CN1572254A (enExample)
DE (1) DE102004028230A1 (enExample)

Cited By (4)

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CN101528135B (zh) * 2006-10-31 2011-11-16 皇家飞利浦电子股份有限公司 扫掠阳极ct扫描仪
CN101375798B (zh) * 2007-08-29 2012-02-22 通用电气公司 具有第二射线管/检测器修补的ct成像系统和方法
CN107913077A (zh) * 2016-10-11 2018-04-17 西门子保健有限责任公司 通过x射线装置确定三维图像数据组的方法
CN108572304A (zh) * 2017-03-08 2018-09-25 西门子医疗有限公司 用于检测x射线设备中的高电压闪络的方法和x射线设备

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US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US7333587B2 (en) * 2004-02-27 2008-02-19 General Electric Company Method and system for imaging using multiple offset X-ray emission points
US7885375B2 (en) * 2004-02-27 2011-02-08 General Electric Company Method and system for X-ray imaging
US20070009088A1 (en) * 2005-07-06 2007-01-11 Edic Peter M System and method for imaging using distributed X-ray sources
US7778386B2 (en) * 2006-08-28 2010-08-17 General Electric Company Methods for analytic reconstruction for mult-source inverse geometry CT
EP2115438A4 (en) 2007-02-13 2013-12-04 Sentinel Scanning Corp CT SCANNING AND DETECTION OF RUG
US7852979B2 (en) * 2007-04-05 2010-12-14 General Electric Company Dual-focus X-ray tube for resolution enhancement and energy sensitive CT
WO2009044313A1 (en) * 2007-10-01 2009-04-09 Philips Intellectual Property & Standards Gmbh Computer tomography apparatus
US8076943B2 (en) * 2008-02-21 2011-12-13 Genesis Medical Imaging, Inc. Impedance-based arc detector for computed tomography scanner and method of use thereof
US8130904B2 (en) 2009-01-29 2012-03-06 The Invention Science Fund I, Llc Diagnostic delivery service
US8031838B2 (en) 2009-01-29 2011-10-04 The Invention Science Fund I, Llc Diagnostic delivery service
WO2010141101A1 (en) 2009-06-05 2010-12-09 Sentinel Scanning Corporation Transportation container inspection system and method
JP2011019802A (ja) * 2009-07-17 2011-02-03 Ge Medical Systems Global Technology Co Llc X線ct装置
US9271689B2 (en) * 2010-01-20 2016-03-01 General Electric Company Apparatus for wide coverage computed tomography and method of constructing same
US9935152B2 (en) 2012-12-27 2018-04-03 General Electric Company X-ray detector having improved noise performance
US9917133B2 (en) 2013-12-12 2018-03-13 General Electric Company Optoelectronic device with flexible substrate
WO2015138329A1 (en) 2014-03-13 2015-09-17 General Electric Company Curved digital x-ray detector for weld inspection
EP3933881A1 (en) 2020-06-30 2022-01-05 VEC Imaging GmbH & Co. KG X-ray source with multiple grids
US12230468B2 (en) 2022-06-30 2025-02-18 Varex Imaging Corporation X-ray system with field emitters and arc protection

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JPH11311679A (ja) * 1998-04-28 1999-11-09 Japan Science & Technology Corp Ccdで検出するx線の入射場所の決定方法及びその装置
JP3413775B2 (ja) * 1998-08-25 2003-06-09 富士写真フイルム株式会社 放射線画像検出装置
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101528135B (zh) * 2006-10-31 2011-11-16 皇家飞利浦电子股份有限公司 扫掠阳极ct扫描仪
CN101375798B (zh) * 2007-08-29 2012-02-22 通用电气公司 具有第二射线管/检测器修补的ct成像系统和方法
CN107913077A (zh) * 2016-10-11 2018-04-17 西门子保健有限责任公司 通过x射线装置确定三维图像数据组的方法
CN107913077B (zh) * 2016-10-11 2021-09-17 西门子保健有限责任公司 通过x射线装置确定三维图像数据组的方法
CN108572304A (zh) * 2017-03-08 2018-09-25 西门子医疗有限公司 用于检测x射线设备中的高电压闪络的方法和x射线设备
US10912181B2 (en) 2017-03-08 2021-02-02 Siemens Healthcare Gmbh Method for detecting high-voltage flashovers in X-ray equipment and X-ray equipment

Also Published As

Publication number Publication date
US20040258196A1 (en) 2004-12-23
DE102004028230A1 (de) 2005-01-05
US7366280B2 (en) 2008-04-29
JP2005007182A (ja) 2005-01-13

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