SG49635A1 - Method and apparatus for computerized tomography - Google Patents

Method and apparatus for computerized tomography

Info

Publication number
SG49635A1
SG49635A1 SG1996002052A SG1996002052A SG49635A1 SG 49635 A1 SG49635 A1 SG 49635A1 SG 1996002052 A SG1996002052 A SG 1996002052A SG 1996002052 A SG1996002052 A SG 1996002052A SG 49635 A1 SG49635 A1 SG 49635A1
Authority
SG
Singapore
Prior art keywords
computerized tomography
computerized
tomography
Prior art date
Application number
SG1996002052A
Other languages
English (en)
Inventor
Masahiro Saito
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of SG49635A1 publication Critical patent/SG49635A1/en

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]
    • A61B6/035—Mechanical aspects of 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
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels
SG1996002052A 1992-07-16 1993-06-30 Method and apparatus for computerized tomography SG49635A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4213597A JP2620467B2 (ja) 1992-07-16 1992-07-16 Ｘ線ｃｔ装置

Publications (1)

Publication Number Publication Date
SG49635A1 true SG49635A1 (en) 1998-06-15

Family

ID=16641827

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996002052A SG49635A1 (en) 1992-07-16 1993-06-30 Method and apparatus for computerized tomography

Country Status (7)

Country Link
US (1) US5359639A (ja)
EP (1) EP0579036B1 (ja)
JP (1) JP2620467B2 (ja)
KR (1) KR940001863A (ja)
CN (1) CN1048866C (ja)
DE (1) DE69301692T2 (ja)
SG (1) SG49635A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835556A (en) * 1995-05-23 1998-11-10 Rogalla; Patrik Process and device for computer tomography transillumination for treatment
US5648996A (en) * 1995-08-04 1997-07-15 Omega International Technology, Inc. Tangential computerized tomography scanner
AU2002324849B2 (en) * 2001-09-04 2008-01-24 Quality Control, Inc. X-ray fluorescence measuring system and methods for trace elements
JP4172753B2 (ja) * 2002-04-03 2008-10-29 東芝医用システムエンジニアリング株式会社 Ｘ線画像撮影装置
US9339243B2 (en) 2006-04-14 2016-05-17 William Beaumont Hospital Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography
EP2010058B1 (en) * 2006-04-14 2017-05-17 William Beaumont Hospital Computed Tomography System and Method
WO2011084878A1 (en) 2010-01-05 2011-07-14 William Beaumont Hospital Intensity modulated arc therapy with continuous couch rotation/shift and simultaneous cone beam imaging
JP6139087B2 (ja) * 2012-10-02 2017-05-31 東芝メディカルシステムズ株式会社 Ｘ線撮像装置、及びウェッジフィルタ制御方法
JP2019010443A (ja) * 2017-06-30 2019-01-24 キヤノン電子管デバイス株式会社 Ｘ線ｃｔ装置、ｘ線ｃｔ方法、およびコリメータ
DE102018201250B3 (de) 2018-01-26 2019-06-27 Carl Zeiss Industrielle Messtechnik Gmbh Variable Blendenvorrichtung und Computertomograph umfassend eine variable Blendenvorrichtung
JP7187408B2 (ja) * 2019-09-06 2022-12-12 富士フイルム株式会社 トモシンセシス撮影装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665337B2 (ja) * 1984-10-31 1994-08-24 株式会社島津製作所 Ｘ線ｃｔ装置
JPS61185255A (ja) * 1985-02-12 1986-08-18 株式会社東芝 Ｘ線ｃｔ装置
US4789929A (en) * 1987-05-14 1988-12-06 Hitachi Medical Corporation CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution
JPH01254148A (ja) * 1988-04-01 1989-10-11 Toshiba Corp Ｘ線ｃｔスキヤナ
US5054041A (en) * 1990-03-19 1991-10-01 General Electric Company High precision x-ray collimator
US5090037A (en) * 1990-11-19 1992-02-18 General Electric Company Helical scanning computed tomography with tracking x-ray source

Also Published As

Publication number Publication date
CN1048866C (zh) 2000-02-02
JP2620467B2 (ja) 1997-06-11
US5359639A (en) 1994-10-25
DE69301692D1 (de) 1996-04-11
KR940001863A (ko) 1994-02-16
DE69301692T2 (de) 1996-07-25
EP0579036A1 (en) 1994-01-19
CN1082380A (zh) 1994-02-23
JPH0630926A (ja) 1994-02-08
EP0579036B1 (en) 1996-03-06

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