CN102870189A - 带有智能电子控制***的多波束x-射线源和相关方法 - Google Patents
带有智能电子控制***的多波束x-射线源和相关方法 Download PDFInfo
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- CN102870189A CN102870189A CN2011800099613A CN201180009961A CN102870189A CN 102870189 A CN102870189 A CN 102870189A CN 2011800099613 A CN2011800099613 A CN 2011800099613A CN 201180009961 A CN201180009961 A CN 201180009961A CN 102870189 A CN102870189 A CN 102870189A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/065—Field emission, photo emission or secondary emission cathodes
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
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- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/30—Cold cathodes
- H01J2201/304—Field emission cathodes
- H01J2201/30446—Field emission cathodes characterised by the emitter material
- H01J2201/30453—Carbon types
- H01J2201/30469—Carbon nanotubes (CNTs)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/06—Cathode assembly
- H01J2235/062—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/06—Cathode assembly
- H01J2235/068—Multi-cathode assembly
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- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
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- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Molecular Biology (AREA)
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Abstract
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US34079810P | 2010-03-22 | 2010-03-22 | |
US61/340,798 | 2010-03-22 | ||
PCT/US2011/029460 WO2011119629A1 (en) | 2010-03-22 | 2011-03-22 | Multibeam x-ray source with intelligent electronic control systems and related methods |
Publications (2)
Publication Number | Publication Date |
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CN102870189A true CN102870189A (zh) | 2013-01-09 |
CN102870189B CN102870189B (zh) | 2016-08-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN201180009961.3A Active CN102870189B (zh) | 2010-03-22 | 2011-03-22 | 带有智能电子控制***的多波束x-射线源和相关方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8447013B2 (zh) |
CN (1) | CN102870189B (zh) |
DE (1) | DE112011101007B4 (zh) |
WO (1) | WO2011119629A1 (zh) |
Cited By (11)
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CN103249238A (zh) * | 2012-02-10 | 2013-08-14 | 南京普爱射线影像设备有限公司 | 一种用于x光机的一体化栅控冷阴极x射线发生装置 |
CN104470172A (zh) * | 2013-09-18 | 2015-03-25 | 清华大学 | X射线装置以及具有该x射线装置的ct设备 |
CN104470177A (zh) * | 2013-09-18 | 2015-03-25 | 同方威视技术股份有限公司 | X射线装置及具有该x射线装置的ct设备 |
CN104470173A (zh) * | 2013-09-18 | 2015-03-25 | 清华大学 | X射线装置以及具有该x射线装置的ct设备 |
WO2015039595A1 (zh) * | 2013-09-18 | 2015-03-26 | 同方威视技术股份有限公司 | X射线装置以及具有该x射线装置的ct设备 |
CN104717822A (zh) * | 2015-03-30 | 2015-06-17 | 同方威视技术股份有限公司 | 电子帘加速器和控制方法 |
CN104867800A (zh) * | 2015-05-15 | 2015-08-26 | 山东航天电子技术研究所 | 一种基于碳纳米管场致发射的微型x射线源 |
WO2016029811A1 (zh) | 2014-08-25 | 2016-03-03 | 同方威视技术股份有限公司 | 电子源、x射线源、使用了该x射线源的设备 |
CN108450030A (zh) * | 2015-09-10 | 2018-08-24 | 美国科学及工程股份有限公司 | 使用行间自适应电磁x射线扫描的反向散射表征 |
CN110831310A (zh) * | 2019-10-31 | 2020-02-21 | 新鸿电子有限公司 | X射线源阴极检测方法、检测***及x射线成像*** |
CN111031917A (zh) * | 2017-08-15 | 2020-04-17 | 西门子医疗有限公司 | X射线***以及用于运行所述x射线***的方法 |
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KR101773960B1 (ko) * | 2011-06-30 | 2017-09-12 | 한국전자통신연구원 | 단층합성영상 시스템 |
WO2013078344A1 (en) * | 2011-11-22 | 2013-05-30 | Xinray Systems Inc | High speed, small footprint x-ray tomography inspection systems, devices, and methods |
JP2015515091A (ja) | 2012-03-16 | 2015-05-21 | ナノックス イメージング ピーエルシー | 電子放出構造を有する装置 |
WO2013184213A2 (en) * | 2012-05-14 | 2013-12-12 | The General Hospital Corporation | A distributed, field emission-based x-ray source for phase contrast imaging |
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US9208986B2 (en) * | 2012-11-08 | 2015-12-08 | General Electric Company | Systems and methods for monitoring and controlling an electron beam |
CN103903940B (zh) | 2012-12-27 | 2017-09-26 | 清华大学 | 一种产生分布式x射线的设备和方法 |
CN103903941B (zh) * | 2012-12-31 | 2018-07-06 | 同方威视技术股份有限公司 | 阴控多阴极分布式x射线装置及具有该装置的ct设备 |
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2011
- 2011-03-22 WO PCT/US2011/029460 patent/WO2011119629A1/en active Application Filing
- 2011-03-22 CN CN201180009961.3A patent/CN102870189B/zh active Active
- 2011-03-22 US US13/069,286 patent/US8447013B2/en active Active
- 2011-03-22 DE DE112011101007.9T patent/DE112011101007B4/de active Active
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103249238A (zh) * | 2012-02-10 | 2013-08-14 | 南京普爱射线影像设备有限公司 | 一种用于x光机的一体化栅控冷阴极x射线发生装置 |
CN104470172A (zh) * | 2013-09-18 | 2015-03-25 | 清华大学 | X射线装置以及具有该x射线装置的ct设备 |
CN104470177A (zh) * | 2013-09-18 | 2015-03-25 | 同方威视技术股份有限公司 | X射线装置及具有该x射线装置的ct设备 |
CN104470173A (zh) * | 2013-09-18 | 2015-03-25 | 清华大学 | X射线装置以及具有该x射线装置的ct设备 |
WO2015039594A1 (zh) * | 2013-09-18 | 2015-03-26 | 同方威视技术股份有限公司 | X射线装置及具有该x射线装置的ct设备 |
WO2015039595A1 (zh) * | 2013-09-18 | 2015-03-26 | 同方威视技术股份有限公司 | X射线装置以及具有该x射线装置的ct设备 |
US9653247B2 (en) | 2013-09-18 | 2017-05-16 | Nuctech Company Limited | X-ray apparatus and a CT device having the same |
WO2016029811A1 (zh) | 2014-08-25 | 2016-03-03 | 同方威视技术股份有限公司 | 电子源、x射线源、使用了该x射线源的设备 |
CN104717822A (zh) * | 2015-03-30 | 2015-06-17 | 同方威视技术股份有限公司 | 电子帘加速器和控制方法 |
CN104717822B (zh) * | 2015-03-30 | 2017-11-03 | 同方威视技术股份有限公司 | 电子帘加速器和控制方法 |
CN104867800A (zh) * | 2015-05-15 | 2015-08-26 | 山东航天电子技术研究所 | 一种基于碳纳米管场致发射的微型x射线源 |
CN108450030A (zh) * | 2015-09-10 | 2018-08-24 | 美国科学及工程股份有限公司 | 使用行间自适应电磁x射线扫描的反向散射表征 |
CN111031917A (zh) * | 2017-08-15 | 2020-04-17 | 西门子医疗有限公司 | X射线***以及用于运行所述x射线***的方法 |
CN111031917B (zh) * | 2017-08-15 | 2024-01-26 | 西门子医疗有限公司 | X射线***以及用于运行所述x射线***的方法 |
CN110831310A (zh) * | 2019-10-31 | 2020-02-21 | 新鸿电子有限公司 | X射线源阴极检测方法、检测***及x射线成像*** |
CN110831310B (zh) * | 2019-10-31 | 2021-12-07 | 新鸿电子有限公司 | X射线源阴极检测方法、检测***及x射线成像*** |
Also Published As
Publication number | Publication date |
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US8447013B2 (en) | 2013-05-21 |
CN102870189B (zh) | 2016-08-10 |
WO2011119629A1 (en) | 2011-09-29 |
US20110286581A1 (en) | 2011-11-24 |
DE112011101007T5 (de) | 2013-06-06 |
DE112011101007B4 (de) | 2024-02-29 |
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