CN103237498B - X射线计算机断层摄影装置 - Google Patents

X射线计算机断层摄影装置 Download PDF

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Publication number
CN103237498B
CN103237498B CN201280002239.1A CN201280002239A CN103237498B CN 103237498 B CN103237498 B CN 103237498B CN 201280002239 A CN201280002239 A CN 201280002239A CN 103237498 B CN103237498 B CN 103237498B
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ray
top plate
control unit
ray tube
scan
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Chinese (zh)
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CN103237498A (zh
Inventor
铃木达郎
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Canon Medical Systems Corp
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Toshiba Corp
Toshiba Medical Systems Corp
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    • 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
    • G01N23/02—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 by transmitting the radiation through the material
    • G01N23/04—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 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—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 by transmitting the radiation through the material and forming images of the material using tomography, e.g. 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201280002239.1A 2011-12-01 2012-11-29 X射线计算机断层摄影装置 Active CN103237498B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011263791A JP5981129B2 (ja) 2011-12-01 2011-12-01 Ｘ線コンピュータ断層撮影装置
JP2011-263791 2011-12-01
PCT/JP2012/080966 WO2013081062A1 (ja) 2011-12-01 2012-11-29 Ｘ線コンピュータ断層撮影装置

Publications (2)

Publication Number Publication Date
CN103237498A CN103237498A (zh) 2013-08-07
CN103237498B true CN103237498B (zh) 2015-09-16

Family

ID=48535510

Family Applications (1)

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CN201280002239.1A Active CN103237498B (zh) 2011-12-01 2012-11-29 X射线计算机断层摄影装置

Country Status (4)

Country Link
US (1) US8681933B2 (enExample)
JP (1) JP5981129B2 (enExample)
CN (1) CN103237498B (enExample)
WO (1) WO2013081062A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906471B (zh) * 2012-04-11 2016-12-14 东芝医疗系统株式会社 X射线ct装置
WO2014189048A1 (ja) * 2013-05-22 2014-11-27 株式会社 東芝 Ｘ線コンピュータ断層撮影装置、天板制御装置、および天板制御方法
CN104510486B (zh) * 2013-09-30 2021-04-20 Ge医疗系统环球技术有限公司 计算机化断层扫描设备及其机架旋转控制装置和方法
US10255251B2 (en) * 2014-06-26 2019-04-09 Touchcast LLC System and method for providing and interacting with coordinated presentations
CN104198506B (zh) * 2014-08-27 2017-11-07 清华大学 小角度自摆式大型多层螺旋ct设备和检查方法
WO2016154539A1 (en) * 2015-03-26 2016-09-29 Doug Carson & Associates, Inc. Substrate alignment through detection of rotating tming pattern
US9953806B1 (en) 2015-03-26 2018-04-24 Doug Carson & Associates, Inc. Substrate alignment detection using circumferentially extending timing pattern
US10134624B2 (en) 2015-03-26 2018-11-20 Doug Carson & Associates, Inc. Substrate alignment detection using circumferentially extending timing pattern
WO2017213150A1 (ja) 2016-06-06 2017-12-14 東芝メディカルシステムズ株式会社 Ｘ線ｃｔ装置
CN108226195B (zh) * 2017-12-28 2023-10-13 清华大学 Ct检查系统和ct成像方法
CN109330619B (zh) * 2018-11-27 2024-07-12 柯尼卡美能达再启医疗设备（上海）有限公司 一种一体化锥束ct
CN109875594A (zh) * 2019-02-26 2019-06-14 平生医疗科技（昆山）有限公司 锥束ct的正反转数据的采集方法、校正方法和采集装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412562A (en) * 1992-04-02 1995-05-02 Kabushiki Kaisha Toshiba Computerized tomographic imaging method and system for acquiring CT image data by helical dynamic scanning
US20050175143A1 (en) * 2002-06-03 2005-08-11 Osamu Miyazaki Multi-slice x-ray ct device
US20070217567A1 (en) * 2006-03-15 2007-09-20 Kabushiki Kaisha Toshiba X-ray ct apparatus, a method for changing the helical pitch, an image reconstruction processing apparatus, an image reconstruction processing method, and an image reconstruction processing program
CN101401727A (zh) * 2007-10-04 2009-04-08 Ge医疗系统环球技术有限公司 X射线ct设备
JP2010268827A (ja) * 2009-05-19 2010-12-02 Toshiba Corp Ｘ線ｃｔ装置およびｘ線ｃｔ装置の制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2622064B2 (ja) * 1992-04-02 1997-06-18 株式会社東芝 Ｃｔ装置
JP2676576B2 (ja) * 1992-11-19 1997-11-17 株式会社日立メディコ Ｘ線ｃｔ装置
JP5317389B2 (ja) * 2006-02-03 2013-10-16 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 放射線断層撮影装置
JP5171215B2 (ja) * 2007-11-08 2013-03-27 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
US8194961B2 (en) 2008-04-21 2012-06-05 Kabushiki Kaisha Toshiba Method, apparatus, and computer-readable medium for pre-reconstruction decomposition and calibration in dual energy computed tomography
JP5631569B2 (ja) * 2009-09-18 2014-11-26 株式会社東芝 Ｘ線ｃｔ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412562A (en) * 1992-04-02 1995-05-02 Kabushiki Kaisha Toshiba Computerized tomographic imaging method and system for acquiring CT image data by helical dynamic scanning
US20050175143A1 (en) * 2002-06-03 2005-08-11 Osamu Miyazaki Multi-slice x-ray ct device
US20070217567A1 (en) * 2006-03-15 2007-09-20 Kabushiki Kaisha Toshiba X-ray ct apparatus, a method for changing the helical pitch, an image reconstruction processing apparatus, an image reconstruction processing method, and an image reconstruction processing program
CN101401727A (zh) * 2007-10-04 2009-04-08 Ge医疗系统环球技术有限公司 X射线ct设备
JP2010268827A (ja) * 2009-05-19 2010-12-02 Toshiba Corp Ｘ線ｃｔ装置およびｘ線ｃｔ装置の制御方法

Also Published As

Publication number Publication date
JP5981129B2 (ja) 2016-08-31
US20130177129A1 (en) 2013-07-11
WO2013081062A1 (ja) 2013-06-06
CN103237498A (zh) 2013-08-07
US8681933B2 (en) 2014-03-25
JP2013116143A (ja) 2013-06-13

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Patentee before: Toshiba Corp

Patentee before: Toshiba Medical System Co., Ltd.