DE3374652D1 - Computerized tomographic apparatus utilizing a radiation source - Google Patents

Computerized tomographic apparatus utilizing a radiation source

Info

Publication number
DE3374652D1
DE3374652D1 DE8383112549T DE3374652T DE3374652D1 DE 3374652 D1 DE3374652 D1 DE 3374652D1 DE 8383112549 T DE8383112549 T DE 8383112549T DE 3374652 T DE3374652 T DE 3374652T DE 3374652 D1 DE3374652 D1 DE 3374652D1
Authority
DE
Germany
Prior art keywords
radiation source
apparatus utilizing
tomographic apparatus
computerized tomographic
computerized
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383112549T
Other languages
German (de)
English (en)
Inventor
Issei Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3374652D1 publication Critical patent/DE3374652D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61B6/02—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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (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)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8383112549T 1982-12-16 1983-12-13 Computerized tomographic apparatus utilizing a radiation source Expired DE3374652D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221349A JPS59111738A (ja) 1982-12-16 1982-12-16 Ｘ線断層撮影装置

Publications (1)

Publication Number Publication Date
DE3374652D1 true DE3374652D1 (en) 1988-01-07

Family

ID=16765402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383112549T Expired DE3374652D1 (en) 1982-12-16 1983-12-13 Computerized tomographic apparatus utilizing a radiation source

Country Status (4)

Country Link
US (1) US4630202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0113879B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59111738A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3374652D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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JP2770935B2 (ja) * 1991-03-15 1998-07-02 株式会社日立メディコ Ｃｔ装置
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DE69223884T2 (de) * 1991-09-12 1998-08-27 Toshiba Kawasaki Kk Verfahren und Vorrichtung zur Erzeugung von Röntgencomputertomogrammen und zum Erzeugen von Schattenbildern mittels spiralförmiger Abtastung
US5212737A (en) * 1991-09-30 1993-05-18 Imatron, Inc. Real time data averager for use in computed tomography scanning
DE4137031C1 (en) * 1991-11-11 1993-04-08 Siemens Ag, 8000 Muenchen, De Computer tomograph equipment providing three=dimensional scanning - relatively rotates measuring unit, consisting of X=ray radiator and radiation detector, and patient couch
US5317616A (en) * 1992-03-19 1994-05-31 Wisconsin Alumni Research Foundation Method and apparatus for radiation therapy
US5661773A (en) * 1992-03-19 1997-08-26 Wisconsin Alumni Research Foundation Interface for radiation therapy machine
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
US5224136A (en) * 1992-06-30 1993-06-29 General Electric Company Helical scanning computed tomography apparatus with constrained tracking of the x-ray source
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EP1295560B1 (en) * 1992-08-07 2007-10-03 General Electric Company Helical scanning CT-apparatus with multi-row detector array
US5291402A (en) * 1992-08-07 1994-03-01 General Electric Company Helical scanning computed tomography apparatus
JP2676576B2 (ja) * 1992-11-19 1997-11-17 株式会社日立メディコ Ｘ線ｃｔ装置
JPH06277207A (ja) * 1993-03-25 1994-10-04 Toshiba Corp 非破壊検査装置、ｘ線ｃｔ用データ検出装置及びｘ線ｃｔ用画像処理装置
WO1994028971A2 (en) * 1993-06-09 1994-12-22 Wisconsin Alumni Research Foundation Radiation therapy system
JP2824011B2 (ja) * 1993-11-15 1998-11-11 株式会社日立メディコ Ｘ線ｃｔ装置
JP2581522B2 (ja) * 1994-04-25 1997-02-12 株式会社東芝 Ｘ線断層撮影装置
US5684855A (en) * 1995-02-16 1997-11-04 Kabushiki Kaisha Toshiba X-ray CT scanner
JPH08294484A (ja) * 1996-04-22 1996-11-12 Hitachi Medical Corp Ｘ線ｃｔ装置
JP2824042B2 (ja) * 1996-04-23 1998-11-11 株式会社日立メディコ Ｘ線ｃｔ装置
JP2748346B2 (ja) * 1997-03-10 1998-05-06 株式会社日立メディコ Ｘ線ｃｔ装置
US6292919B1 (en) * 1998-08-25 2001-09-18 General Electric Company Methods and apparatus for exchanging data in an imaging system
US6878941B2 (en) * 2002-04-09 2005-04-12 Elgems Ltd. Gamma camera and CT system
EP1208390A4 (en) * 1999-06-06 2003-10-08 Elgems Ltd GAMMA CAMERA AND CT DEVICE
US6263008B1 (en) * 1999-08-16 2001-07-17 Analogic Corporation Over-sampling detector array and re-sampling technique for a cone-beam computed tomography system
US6381297B1 (en) 2000-08-15 2002-04-30 Ge Medical Systems Global Technology Company, Llc High pitch reconstruction of multislice CT scans
EP1324697B1 (en) * 2000-09-28 2006-05-10 Koninklijke Philips Electronics N.V. Ct scanner for time-coherent large coverage
JP2004509691A (ja) 2000-09-29 2004-04-02 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 マルチスライス・ヘリカル計算機式断層写真法撮像のための時相制御によるマルチセクタ再構成
FR2856170B1 (fr) * 2003-06-10 2005-08-26 Biospace Instr Procede d'imagerie radiographique pour la reconstruction tridimensionnelle, dispositif et programme d'ordinateur pour mettre en oeuvre ce procede
US8217937B2 (en) * 2007-03-28 2012-07-10 The Aerospace Corporation Isosurfacial three-dimensional imaging system and method
EP2612134B1 (en) 2010-09-01 2019-10-23 Spectral Instruments Imaging, LLC Methods and systems for producing visible light and x-ray image data

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Also Published As

Publication number Publication date
US4630202A (en) 1986-12-16
JPH0260332B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-17
EP0113879B1 (en) 1987-11-25
JPS59111738A (ja) 1984-06-28
EP0113879A3 (en) 1986-01-15
EP0113879A2 (en) 1984-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition