GB1569413A - Radography - Google Patents

Radography Download PDF

Info

Publication number
GB1569413A
GB1569413A GB4546/76A GB454676A GB1569413A GB 1569413 A GB1569413 A GB 1569413A GB 4546/76 A GB4546/76 A GB 4546/76A GB 454676 A GB454676 A GB 454676A GB 1569413 A GB1569413 A GB 1569413A
Authority
GB
United Kingdom
Prior art keywords
radiation
region
detector
source
output signals
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
GB4546/76A
Other languages
English (en)
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.)
EMI Ltd
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
Priority to GB4546/76A priority Critical patent/GB1569413A/en
Priority to DE2704784A priority patent/DE2704784C2/de
Priority to JP1059477A priority patent/JPS52125291A/ja
Priority to US05/765,422 priority patent/US4114041A/en
Publication of GB1569413A publication Critical patent/GB1569413A/en
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
    • A61B6/40—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
GB4546/76A 1976-02-05 1976-02-05 Radography Expired GB1569413A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4546/76A GB1569413A (en) 1976-02-05 1976-02-05 Radography
DE2704784A DE2704784C2 (de) 1976-02-05 1977-02-02 Computer-Tomograph
JP1059477A JPS52125291A (en) 1976-02-05 1977-02-02 Device for inspecting by radiation
US05/765,422 US4114041A (en) 1976-02-05 1977-02-03 Radiography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4546/76A GB1569413A (en) 1976-02-05 1976-02-05 Radography

Publications (1)

Publication Number Publication Date
GB1569413A true GB1569413A (en) 1980-06-18

Family

ID=9779204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4546/76A Expired GB1569413A (en) 1976-02-05 1976-02-05 Radography

Country Status (4)

Country Link
US (1) US4114041A (enExample)
JP (1) JPS52125291A (enExample)
DE (1) DE2704784C2 (enExample)
GB (1) GB1569413A (enExample)

Families Citing this family (19)

* 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
DE2846526A1 (de) * 1978-10-25 1980-05-08 Siemens Ag Vorrichtung zum uebertragen von signalen
JPS55158028U (enExample) * 1979-04-30 1980-11-13
DE2920051C2 (de) * 1979-05-18 1984-04-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgengerät zur Ermittlung der Absorptionsverteilung in einem ebenen Untersuchungsbereich
JPS57126061U (enExample) * 1981-02-02 1982-08-06
US4433427A (en) * 1982-01-26 1984-02-21 Elscint, Inc. Method and apparatus for examining a body by means of penetrating radiation such as X-rays
NL8202417A (nl) * 1982-06-15 1984-01-02 Philips Nv Inrichting en werkwijze voor het verwerken van roentgenbeelden.
JPS59151939A (ja) * 1983-02-08 1984-08-30 株式会社東芝 Ｘ線診断装置
US4718076A (en) * 1983-04-22 1988-01-05 Kabushiki Kaisha Toshiba X-ray imaging apparatus
DE3469666D1 (en) * 1983-04-25 1988-04-07 Toshiba Kk X-ray diagnostic apparatus
JPS61249452A (ja) * 1985-04-30 1986-11-06 株式会社東芝 Ｘ線診断装置
JPH0675570B2 (ja) * 1985-09-11 1994-09-28 株式会社東芝 Ｘ線ｃｔ装置
JPS62191972A (ja) * 1986-02-18 1987-08-22 Toshiba Corp Ｘ線画像処理装置
NL8802556A (nl) * 1988-10-18 1990-05-16 Philips Nv Computertomografiescanner met tomosynthetisch scanogram.
DE19523090C1 (de) * 1995-06-26 1996-08-29 Siemens Ag Röntgenuntersuchungsgerät
JP4314008B2 (ja) * 2002-10-01 2009-08-12 株式会社東芝 Ｘ線ｃｔスキャナ
JP3950855B2 (ja) * 2004-01-07 2007-08-01 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 散乱測定方法、散乱補正方法およびｘ線ｃｔ装置
WO2006053279A2 (en) * 2004-11-12 2006-05-18 Scantech Holdings, Llc Non-intrusive container inspection system using forward-scattered radiation
CN106572823B (zh) * 2014-07-15 2020-11-20 皇家飞利浦有限公司 投影数据采集装置

Family Cites Families (4)

* 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
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
FR2232294B1 (enExample) * 1973-06-05 1978-01-13 Emi Ltd
FR2249517B1 (enExample) * 1973-10-30 1976-10-01 Thomson Csf

Also Published As

Publication number Publication date
DE2704784C2 (de) 1984-12-13
DE2704784A1 (de) 1977-08-18
JPS52125291A (en) 1977-10-20
JPS5442599B2 (enExample) 1979-12-14
US4114041A (en) 1978-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19970123