CN100506159C - 一种计算机断层摄像系统 - Google Patents

一种计算机断层摄像系统 Download PDF

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Publication number
CN100506159C
CN100506159C CNB2004100620693A CN200410062069A CN100506159C CN 100506159 C CN100506159 C CN 100506159C CN B2004100620693 A CNB2004100620693 A CN B2004100620693A CN 200410062069 A CN200410062069 A CN 200410062069A CN 100506159 C CN100506159 C CN 100506159C
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China
Prior art keywords
detector
heat
data acquisition
diffuser plate
circuit board
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Expired - Fee Related
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CNB2004100620693A
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English (en)
Chinese (zh)
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CN1575763A (zh
Inventor
阿舒托什·乔什
小威廉·E·伯迪克
桑迪普·S·托纳皮
约瑟夫·莱西
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General Electric Co
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General Electric Co
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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
    • A61B6/02—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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4488—Means for cooling

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CNB2004100620693A 2003-06-30 2004-06-28 一种计算机断层摄像系统 Expired - Fee Related CN100506159C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/609,755 2003-06-30
US10/609,755 US6931092B2 (en) 2003-06-30 2003-06-30 System and method for thermal management of CT detector circuitry

Publications (2)

Publication Number Publication Date
CN1575763A CN1575763A (zh) 2005-02-09
CN100506159C true CN100506159C (zh) 2009-07-01

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Family Applications (1)

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CNB2004100620693A Expired - Fee Related CN100506159C (zh) 2003-06-30 2004-06-28 一种计算机断层摄像系统

Country Status (6)

Country Link
US (1) US6931092B2 (enExample)
JP (1) JP4436719B2 (enExample)
CN (1) CN100506159C (enExample)
DE (1) DE102004031205A1 (enExample)
IL (1) IL162583A0 (enExample)
NL (1) NL1026534C2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067579A1 (en) * 2003-09-30 2005-03-31 Katsutoshi Tsuchiya Nuclear medicine imaging apparatus
US7330529B2 (en) * 2004-04-06 2008-02-12 General Electric Company Stationary tomographic mammography system
JP4365762B2 (ja) * 2004-09-30 2009-11-18 株式会社日立製作所 核医学診断装置および核医学診断装置の冷却方法
US7489516B2 (en) * 2004-11-24 2009-02-10 General Electric Company Digital CT detector module methods and apparatus
JP4519699B2 (ja) * 2005-04-07 2010-08-04 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 Ｘ線ｃｔ装置
US8064672B2 (en) * 2005-10-18 2011-11-22 Koninklijke Philips Electronics N.V. Patient scan time optimization for PET/SPECT imaging
JP4753763B2 (ja) * 2006-03-28 2011-08-24 富士フイルム株式会社 放射線画像情報撮影装置
US7582879B2 (en) * 2006-03-27 2009-09-01 Analogic Corporation Modular x-ray measurement system
CN104316953B (zh) * 2007-07-02 2018-05-15 皇家飞利浦电子股份有限公司 用于混合pet-mr系统的热稳定的pet探测器
CN103948395A (zh) * 2007-07-19 2014-07-30 北卡罗来纳大学查珀尔希尔分校 固定 x 射线数字化断层合成或断层摄影系统和相关方法
US7576330B1 (en) * 2008-04-30 2009-08-18 General Electric Company Computed tomography detector apparatus
DE102009009602A1 (de) * 2008-10-27 2010-04-29 Ifg - Institute For Scientific Instruments Gmbh Spektralauflösende elektronische Röntgenkamera
JP5479753B2 (ja) * 2009-02-17 2014-04-23 株式会社日立メディコ Ｘ線ｃｔ装置
US8039812B1 (en) 2010-04-13 2011-10-18 Surescan Corporation Test equipment for verification of crystal linearity at high-flux levels
CN102451016B (zh) * 2010-10-15 2015-07-01 Ge医疗系统环球技术有限公司 放置a/d转换器的方法和正照射探测器及ct设备
CN102688055B (zh) * 2011-03-23 2016-08-31 Ge医疗系统环球技术有限公司 数据采集系统及使用该数据采集系统的ct设备
CN103181771B (zh) * 2011-12-30 2017-08-15 Ge医疗系统环球技术有限公司 一种用于计算机断层摄影系统的检测器和相应的ct系统
US9962533B2 (en) 2013-02-14 2018-05-08 William Harrison Zurn Module for treatment of medical conditions; system for making module and methods of making module
JP2014210047A (ja) * 2013-04-18 2014-11-13 株式会社東芝 Ｘ線ｃｔ装置
US9086360B2 (en) 2013-06-12 2015-07-21 General Electric Company Method and apparatus for thermal control in a CT detector
JP2015000290A (ja) * 2013-06-18 2015-01-05 浜松ホトニクス株式会社 放射線検出モジュール及び放射線検出ユニット
CN103549972B (zh) * 2013-11-18 2016-01-20 赛诺威盛科技（北京）有限公司 Ct探测器模块的支撑结构
CN104812207B (zh) 2014-01-28 2019-03-08 Ge医疗系统环球技术有限公司 换热装置、x射线检测装置和x射线成像设备
CN105182395B (zh) * 2015-09-26 2019-02-01 上海联影医疗科技有限公司 X射线探测器及ct系统
US10575801B2 (en) 2016-08-11 2020-03-03 Prismatic Sensors Ab Photon counting detector
US10379233B2 (en) 2017-04-11 2019-08-13 Prismatic Sensors Ab Thermal management of photon-counting detectors
CN109953769A (zh) * 2019-04-30 2019-07-02 上海联影医疗科技有限公司 Pet探测器模块及具有该模块的医学成像系统
CN116134970B (zh) * 2020-07-20 2025-11-18 美国西门子医疗系统股份有限公司 用于诊断医学成像装置的具有固体材料散热器的冷却系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707038U1 (de) * 1987-05-15 1988-09-15 Siemens AG, 1000 Berlin und 8000 München Computertomograph
US5216250A (en) * 1991-11-27 1993-06-01 Lorad Corporation Digital imaging system using CCD array
US5235191A (en) * 1992-03-06 1993-08-10 Miller Robert N Real-time x-ray device
JPH0661385A (ja) * 1992-08-11 1994-03-04 Toshiba Corp 半導体装置の放熱フィン
US5444752A (en) * 1994-02-03 1995-08-22 Analogic Corporation Tomography detector temperature equalization
US5596228A (en) * 1994-03-10 1997-01-21 Oec Medical Systems, Inc. Apparatus for cooling charge coupled device imaging systems
US6005911A (en) * 1995-11-17 1999-12-21 Trex Medical Corporation Large area array, single exposure digital mammography
US5857007A (en) 1997-09-03 1999-01-05 General Electric Company DAS housing with enhanced heat transfer capability for CT imaging system
JPH11220656A (ja) * 1998-01-30 1999-08-10 Canon Inc 二次元撮像装置の実装構造
US6235993B1 (en) * 1998-08-25 2001-05-22 General Electric Company Cable for computed tomography system
EP1116047B1 (en) * 1998-09-24 2006-07-12 Elgems Ltd. Pixelated photon detector
US6249563B1 (en) * 1999-12-08 2001-06-19 General Electric Company X-ray detector array maintained in isothermal condition
US6658082B2 (en) 2000-08-14 2003-12-02 Kabushiki Kaisha Toshiba Radiation detector, radiation detecting system and X-ray CT apparatus
US6459757B1 (en) * 2002-03-01 2002-10-01 Ge Medical Systems Global Technology Company, Llc X-ray detector array with phase change material heat system

Also Published As

Publication number Publication date
DE102004031205A1 (de) 2005-01-20
NL1026534A1 (nl) 2005-01-03
IL162583A0 (en) 2005-11-20
JP2005021683A (ja) 2005-01-27
NL1026534C2 (nl) 2005-07-19
US20040264631A1 (en) 2004-12-30
CN1575763A (zh) 2005-02-09
JP4436719B2 (ja) 2010-03-24
US6931092B2 (en) 2005-08-16

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Termination date: 20130628