JP6080610B2 - マルチ放射線発生装置および放射線撮影システム - Google Patents

マルチ放射線発生装置および放射線撮影システム Download PDF

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Publication number
JP6080610B2
JP6080610B2 JP2013035612A JP2013035612A JP6080610B2 JP 6080610 B2 JP6080610 B2 JP 6080610B2 JP 2013035612 A JP2013035612 A JP 2013035612A JP 2013035612 A JP2013035612 A JP 2013035612A JP 6080610 B2 JP6080610 B2 JP 6080610B2
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Prior art keywords
radiation
target
dual
shielding member
tomosynthesis imaging
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Expired - Fee Related
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JP2013035612A
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Japanese (ja)
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JP2014161531A5 (enExample
JP2014161531A (ja
Inventor
美樹 田村
美樹 田村
上田 和幸
和幸 上田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013035612A priority Critical patent/JP6080610B2/ja
Priority to EP14154463.5A priority patent/EP2772190A1/en
Priority to US14/189,952 priority patent/US9408577B2/en
Priority to CN201410065369.0A priority patent/CN104000616A/zh
Publication of JP2014161531A publication Critical patent/JP2014161531A/ja
Publication of JP2014161531A5 publication Critical patent/JP2014161531A5/ja
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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
    • A61B6/025Tomosynthesis
    • 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
    • A61B6/4007Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06Cathodes
    • H01J35/066Details of electron optical components, e.g. cathode cups
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08Anodes; Anti cathodes
    • H01J35/12Cooling non-rotary anodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • 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
    • A61B6/4064Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085Cone-beams
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/30Cold cathodes
    • H01J2201/304Field emission cathodes
    • H01J2201/30446Field emission cathodes characterised by the emitter material
    • H01J2201/30453Carbon types
    • H01J2201/30469Carbon nanotubes (CNTs)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/06Cathode assembly
    • H01J2235/068Multi-cathode assembly
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/16Vessels
    • H01J2235/165Shielding arrangements
    • H01J2235/166Shielding arrangements against electromagnetic radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/16Vessels
    • H01J2235/165Shielding arrangements
    • H01J2235/168Shielding arrangements against charged particles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/20Arrangements for controlling gases within the X-ray tube
    • H01J2235/205Gettering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • H01J35/18Windows
    • H01J35/186Windows used as targets or X-ray converters

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (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)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2013035612A 2013-02-26 2013-02-26 マルチ放射線発生装置および放射線撮影システム Expired - Fee Related JP6080610B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013035612A JP6080610B2 (ja) 2013-02-26 2013-02-26 マルチ放射線発生装置および放射線撮影システム
EP14154463.5A EP2772190A1 (en) 2013-02-26 2014-02-10 Multiradiation generation apparatus and radiation imaging system
US14/189,952 US9408577B2 (en) 2013-02-26 2014-02-25 Multiradiation generation apparatus and radiation imaging system utilizing dual-purpose radiation sources
CN201410065369.0A CN104000616A (zh) 2013-02-26 2014-02-26 多放射线产生设备和放射线成像系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013035612A JP6080610B2 (ja) 2013-02-26 2013-02-26 マルチ放射線発生装置および放射線撮影システム

Publications (3)

Publication Number Publication Date
JP2014161531A JP2014161531A (ja) 2014-09-08
JP2014161531A5 JP2014161531A5 (enExample) 2016-03-31
JP6080610B2 true JP6080610B2 (ja) 2017-02-15

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JP2013035612A Expired - Fee Related JP6080610B2 (ja) 2013-02-26 2013-02-26 マルチ放射線発生装置および放射線撮影システム

Country Status (4)

Country Link
US (1) US9408577B2 (enExample)
EP (1) EP2772190A1 (enExample)
JP (1) JP6080610B2 (enExample)
CN (1) CN104000616A (enExample)

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JP6140983B2 (ja) * 2012-11-15 2017-06-07 キヤノン株式会社 透過型ターゲット、x線発生ターゲット、x線発生管、x線x線発生装置、並びに、x線x線撮影装置
JP6395373B2 (ja) * 2013-11-29 2018-09-26 キヤノン株式会社 放射線発生ユニットおよび放射線撮影装置
EP3500845A1 (en) * 2016-08-16 2019-06-26 Massachusetts Institute of Technology Nanoscale x-ray tomosynthesis for rapid analysis of integrated circuit (ic) dies
US11145431B2 (en) * 2016-08-16 2021-10-12 Massachusetts Institute Of Technology System and method for nanoscale X-ray imaging of biological specimen
CN107731644B (zh) * 2017-09-18 2019-10-18 同方威视技术股份有限公司 阳极靶、射线光源、计算机断层扫描设备及成像方法
JP6995727B2 (ja) * 2018-09-27 2022-01-17 富士フイルム株式会社 トモシンセシス撮影装置とその作動方法
JP7043381B2 (ja) * 2018-09-27 2022-03-29 富士フイルム株式会社 トモシンセシス撮影装置及びその作動方法
JP7294592B2 (ja) * 2018-12-03 2023-06-20 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒル トモシンセシス、蛍光透視、及び定位イメージングのためのコンパクトx線デバイス、システム、及び方法
US11020066B2 (en) * 2018-12-10 2021-06-01 KUB Technologies, Inc. System and method for cabinet x-ray systems with stationary x-ray source array
CA3138277A1 (en) * 2019-05-30 2020-12-03 Otto Z. Zhou Multi-modality dental x-ray imaging devices and methods
JP7169256B2 (ja) * 2019-07-26 2022-11-10 富士フイルム株式会社 トモシンセシス撮影制御装置、トモシンセシス撮影制御装置の作動方法、トモシンセシス撮影制御装置の作動プログラム、並びに放射線発生装置
GB2589086B (en) * 2019-11-12 2023-09-13 Adaptix Ltd A method of obtaining x-ray images
US11437218B2 (en) 2019-11-14 2022-09-06 Massachusetts Institute Of Technology Apparatus and method for nanoscale X-ray imaging
WO2021124422A1 (ja) * 2019-12-16 2021-06-24 つくばテクノロジー株式会社 ポータブルx線断層撮影装置
EP4024436A1 (en) * 2020-12-31 2022-07-06 VEC Imaging GmbH & Co. KG Hybrid multi-source x-ray source and imaging system
US20250323005A1 (en) * 2022-06-14 2025-10-16 Lg Electronics Inc. X-ray generator and x-ray system using same

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Also Published As

Publication number Publication date
EP2772190A1 (en) 2014-09-03
CN104000616A (zh) 2014-08-27
JP2014161531A (ja) 2014-09-08
US20140241492A1 (en) 2014-08-28
US9408577B2 (en) 2016-08-09

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