HK37781A - Improvements in or relating to radiography - Google Patents

Improvements in or relating to radiography

Info

Publication number
HK37781A
HK37781A HK377/81A HK37781A HK37781A HK 37781 A HK37781 A HK 37781A HK 377/81 A HK377/81 A HK 377/81A HK 37781 A HK37781 A HK 37781A HK 37781 A HK37781 A HK 37781A
Authority
HK
Hong Kong
Prior art keywords
radiography
relating
Prior art date
Application number
HK377/81A
Other languages
English (en)
Inventor
G R Marsh
A B Logan
A I Fleming
Original Assignee
Emi 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 Emi Ltd filed Critical Emi Ltd
Publication of HK37781A publication Critical patent/HK37781A/xx

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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • X-Ray Techniques (AREA)
HK377/81A 1976-02-10 1981-08-07 Improvements in or relating to radiography HK37781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5138/76A GB1572599A (en) 1976-02-10 1976-02-10 Radiography

Publications (1)

Publication Number Publication Date
HK37781A true HK37781A (en) 1981-08-07

Family

ID=9790423

Family Applications (1)

Application Number Title Priority Date Filing Date
HK377/81A HK37781A (en) 1976-02-10 1981-08-07 Improvements in or relating to radiography

Country Status (6)

Country Link
US (1) US4091286A (ja)
JP (1) JPS5297692A (ja)
DE (1) DE2705925C2 (ja)
GB (1) GB1572599A (ja)
HK (1) HK37781A (ja)
MY (1) MY8200053A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436780A (en) * 1977-08-26 1979-03-17 Hitachi Medical Corp Xxray detector
JPS5459094A (en) * 1977-10-20 1979-05-12 Hitachi Medical Corp Xxray inspecting device
JPS56171008U (ja) * 1981-04-21 1981-12-17
CA1196691A (en) * 1982-01-12 1985-11-12 Bradley Fry Reconstruction system and methods for impedance imaging
JPS63255042A (ja) * 1987-04-10 1988-10-21 株式会社東芝 Ｃｔ装置におけるデ−タ収集方式
DE3878458D1 (de) * 1988-10-17 1993-03-25 Siemens Ag Computertomograph.
JPH03262947A (ja) * 1990-03-14 1991-11-22 Hitachi Ltd コンピュータ断層撮影装置及びその方法並びにコンピュータ断層撮影走査装置
DE19706554A1 (de) * 1997-02-19 1998-04-30 Siemens Ag Lagerungsvorrichtung für ein Untersuchungsobjekt
DE19938793A1 (de) * 1999-08-16 2001-04-12 Siemens Ag CT-Gerät mit mehrzeiligem Detekorsystem
JP3886895B2 (ja) * 2002-12-27 2007-02-28 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線データ収集装置およびｘ線ｃｔ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
GB1478121A (en) * 1973-07-21 1977-06-29 Emi Ltd Radiography
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
GB1478124A (en) * 1973-08-31 1977-06-29 Emi Ltd Apparatus for examining bodies by means of penetrating radiation
GB1537487A (en) * 1975-03-18 1978-12-29 Emi Ltd Radiography
GB1558062A (en) 1975-10-25 1979-12-19 Emi Ltd Radiology

Also Published As

Publication number Publication date
DE2705925A1 (de) 1977-08-18
US4091286A (en) 1978-05-23
GB1572599A (en) 1980-07-30
JPS5297692A (en) 1977-08-16
MY8200053A (en) 1982-12-31
DE2705925C2 (de) 1983-11-24
JPS551054B2 (ja) 1980-01-11

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