HK1109721A1 - X-ct scanning system - Google Patents

X-ct scanning system

Info

Publication number
HK1109721A1
HK1109721A1 HK08100420.2A HK08100420A HK1109721A1 HK 1109721 A1 HK1109721 A1 HK 1109721A1 HK 08100420 A HK08100420 A HK 08100420A HK 1109721 A1 HK1109721 A1 HK 1109721A1
Authority
HK
Hong Kong
Prior art keywords
scanning system
scanning
Prior art date
Application number
HK08100420.2A
Other languages
English (en)
Original Assignee
Univ Tsinghua
Nuctech Co Ltd
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.)
Filing date
Publication date
Application filed by Univ Tsinghua, Nuctech Co Ltd filed Critical Univ Tsinghua
Publication of HK1109721A1 publication Critical patent/HK1109721A1/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/587—Alignment of source unit to detector unit
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
HK08100420.2A 2005-12-31 2008-01-11 X-ct scanning system HK1109721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101359351A CN100435733C (zh) 2005-12-31 2005-12-31 X-ct扫描系统

Publications (1)

Publication Number Publication Date
HK1109721A1 true HK1109721A1 (en) 2008-06-20

Family

ID=38227907

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08100420.2A HK1109721A1 (en) 2005-12-31 2008-01-11 X-ct scanning system

Country Status (7)

Country Link
US (1) US7760852B2 (zh)
CN (1) CN100435733C (zh)
DE (1) DE112006003506B4 (zh)
GB (1) GB2448266B (zh)
HK (1) HK1109721A1 (zh)
RU (1) RU2394494C2 (zh)
WO (1) WO2007076681A1 (zh)

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DE102006041850B4 (de) * 2006-09-06 2011-06-16 Yxlon International X-Ray Gmbh CT-Verfahren zur Prüfung von Objekten unterschiedlicher Größe
JP2009045092A (ja) * 2007-08-13 2009-03-05 Canon Inc Ｃｔ撮影装置及びその制御方法
CN102062740B (zh) * 2010-12-01 2013-02-13 中国科学院深圳先进技术研究院 锥束ct扫描成像方法及系统
JP5922892B2 (ja) 2011-08-26 2016-05-24 Ntn株式会社 転動体の検査方法および転動体の製造方法
CN103308535B (zh) * 2012-03-09 2016-04-13 同方威视技术股份有限公司 用于射线扫描成像的设备和方法
JP5846055B2 (ja) * 2012-06-25 2016-01-20 株式会社島津製作所 放射線ｃｔ装置
CN102768219B (zh) * 2012-07-26 2014-07-30 清华大学 组合式射线无损检测方法及系统
CN103913779B (zh) * 2012-12-31 2017-07-07 清华大学 多能ct成像系统以及成像方法
CN103942818B (zh) * 2013-01-22 2018-08-03 上海联影医疗科技有限公司 Ct图像重建方法
US8964934B2 (en) * 2013-04-25 2015-02-24 Moshe Ein-Gal Cone beam CT scanning
WO2014181478A1 (ja) * 2013-05-10 2014-11-13 株式会社ニコン Ｘ線装置及び構造物の製造方法
CN103472074B (zh) * 2013-06-19 2016-01-20 清华大学 Ct成像系统和方法
RU2542600C1 (ru) * 2014-02-18 2015-02-20 Открытое акционерное общество "Федеральный научно-производственный центр "Алтай" Промышленный томограф
CN104502382B (zh) * 2015-01-09 2018-05-15 天津三英精密仪器有限公司 一种新型岩心三维ct成像装置及用途
US9996981B1 (en) 2016-03-07 2018-06-12 Bao Tran Augmented reality system
US9460557B1 (en) 2016-03-07 2016-10-04 Bao Tran Systems and methods for footwear fitting
CN105943071A (zh) * 2016-05-25 2016-09-21 厦门大学 X射线ct成像系统
EP3254623B1 (en) * 2016-06-09 2020-09-16 Agfa Nv Method and system for correcting geometric misalignment during image reconstruction in chest tomosynthesis
CN109923403B (zh) * 2016-11-01 2022-01-04 株式会社岛津制作所 放射线断层摄影装置的摄像倍率校正方法
CN110337672B (zh) * 2016-12-21 2024-01-16 皇家飞利浦有限公司 用于短扫描偏心探测器x射线断层摄影的冗余度加权
CN106645226B (zh) * 2017-01-19 2020-02-07 中国科学院上海应用物理研究所 一种并行ct采集系统
JP7143567B2 (ja) * 2018-09-14 2022-09-29 株式会社島津テクノリサーチ 材料試験機および放射線ｃｔ装置
CN111595875B (zh) * 2020-04-21 2023-01-24 中国工程物理研究院应用电子学研究所 一种大视场ct成像重建方法
CN112053409A (zh) * 2020-07-24 2020-12-08 重庆真测科技股份有限公司 基于双旋转台ct扫描系统的非对称数据重建方法
CN112964738B (zh) * 2021-01-29 2022-11-22 山东大学 一种工业ct快速扫描系统及方法
CN113075240A (zh) * 2021-03-30 2021-07-06 中山大学 一种土样受压微观结构演变规律测试仪及测试方法
CN117257340A (zh) * 2023-11-21 2023-12-22 北京朗视仪器股份有限公司 一种异形探测器、医疗影像设备以及图像补全方法

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US5119408A (en) * 1990-10-31 1992-06-02 General Electric Company Rotate/rotate method and apparatus for computed tomography x-ray inspection of large objects
US5848117A (en) 1996-11-27 1998-12-08 Analogic Corporation Apparatus and method for computed tomography scanning using halfscan reconstruction with asymmetric detector system
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DE10081367T1 (de) * 1999-04-15 2001-06-28 Gen Electric Verfahren und Gerät zur Verwendung bei einem Computertomographiesystem, das eine verkleinerte Erfassungsvorrichtung für die Abdeckung lediglich des halben Sichtfeldes verwendet
JP3647318B2 (ja) * 1999-06-04 2005-05-11 ジーイー横河メディカルシステム株式会社 ツイン非対称スキャン用スライス厚設定方法およびｘ線ｃｔ装置
DE10242910A1 (de) * 2001-09-17 2003-04-24 Ge Med Sys Global Tech Co Llc Bildrekonstruktionsverfahren und Röntgen-CT-Gerät
EP2915488B1 (en) * 2002-03-19 2019-06-05 Medtronic Navigation, Inc. Computer tomography with a detector following the movement of a pivotable x-ray source
JP3993483B2 (ja) 2002-07-11 2007-10-17 東芝Ｉｔコントロールシステム株式会社 コンピュータ断層撮影装置
JP2005087592A (ja) * 2003-09-19 2005-04-07 Hitachi Ltd Ｘ線計測装置
CN2787126Y (zh) * 2004-08-30 2006-06-14 冯火胜 一种不易脱手及减少浪费的肥皂包装盒
US7792242B2 (en) * 2004-11-12 2010-09-07 Shimadzu Corporation X-ray CT system and X-ray CT method

Also Published As

Publication number Publication date
DE112006003506B4 (de) 2019-05-02
GB2448266A8 (en) 2008-11-19
US20090003516A1 (en) 2009-01-01
US7760852B2 (en) 2010-07-20
RU2008131504A (ru) 2010-02-10
CN100435733C (zh) 2008-11-26
GB2448266B (en) 2011-08-24
CN1994230A (zh) 2007-07-11
GB2448266A (en) 2008-10-08
GB0813250D0 (en) 2008-08-27
WO2007076681A1 (fr) 2007-07-12
RU2394494C2 (ru) 2010-07-20
DE112006003506T5 (de) 2009-01-29

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