BE869831A - Perfectionnements a la radiographie - Google Patents

Perfectionnements a la radiographie

Info

Publication number
BE869831A
BE869831A BE189953A BE189953A BE869831A BE 869831 A BE869831 A BE 869831A BE 189953 A BE189953 A BE 189953A BE 189953 A BE189953 A BE 189953A BE 869831 A BE869831 A BE 869831A
Authority
BE
Belgium
Prior art keywords
radiography
radiography improvements
Prior art date
Application number
BE189953A
Other languages
English (en)
French (fr)
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 BE869831A publication Critical patent/BE869831A/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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • 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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BE189953A 1977-08-18 1978-08-18 Perfectionnements a la radiographie BE869831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3467977 1977-08-18

Publications (1)

Publication Number Publication Date
BE869831A true BE869831A (fr) 1978-12-18

Family

ID=10368629

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189953A BE869831A (fr) 1977-08-18 1978-08-18 Perfectionnements a la radiographie

Country Status (11)

Country Link
US (1) US4178511A (xx)
JP (1) JPS5445589A (xx)
BE (1) BE869831A (xx)
CA (1) CA1104727A (xx)
DE (1) DE2836224C2 (xx)
FR (1) FR2400350A1 (xx)
HK (1) HK42782A (xx)
MY (1) MY8300142A (xx)
NL (1) NL187045C (xx)
SE (1) SE431284B (xx)
SG (1) SG34882G (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602071A (en) * 1978-05-12 1981-11-04 Emi Ltd Processing arrangements for medical examination
GB1602072A (en) * 1978-05-12 1981-11-04 Emi Ltd Processing arrangements for constructing representations of parts of bodies
JPS5758300U (xx) * 1980-09-22 1982-04-06
US4472823A (en) * 1982-03-17 1984-09-18 U.S. Philips Corporation Computed tomography apparatus with detector sensitivity correction
JPS5917334A (ja) * 1982-07-21 1984-01-28 株式会社東芝 心拍連動画像診断装置
US4637040A (en) * 1983-07-28 1987-01-13 Elscint, Ltd. Plural source computerized tomography device with improved resolution
US4578753A (en) * 1983-08-29 1986-03-25 Elscint Ltd. Systems and methods for minimizing noncoplanarity artifacts
US5173852A (en) * 1990-06-20 1992-12-22 General Electric Company Computed tomography system with translatable focal spot
US5265142A (en) * 1992-05-08 1993-11-23 General Electric Company Image reconstruction technique for a computer tomography system
US5550889A (en) * 1994-11-28 1996-08-27 General Electric Alignment of an x-ray tube focal spot using a deflection coil
JP5268406B2 (ja) * 2008-03-31 2013-08-21 株式会社東芝 Ｘ線ｃｔスキャナ及びｘ線管装置
US9629602B2 (en) * 2013-01-04 2017-04-25 The General Hospital Corporation System and method for ultra-high resolution tomographic imaging

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
GB1493148A (en) * 1974-01-31 1977-11-23 Emi Ltd Radiography
GB1493593A (en) * 1974-01-31 1977-11-30 Emi Ltd Radiography
GB1493243A (en) * 1974-02-15 1977-11-30 Emi Ltd Radiographic apparatus
GB1529799A (en) * 1974-11-13 1978-10-25 Emi Ltd Radiography
GB1558062A (en) * 1975-10-25 1979-12-19 Emi Ltd Radiology
IL51490A (en) * 1976-05-06 1979-05-31 Gen Electric High speed tomography using multiple x-ray sources
DE2627885A1 (de) * 1976-06-22 1978-01-05 Philips Patentverwaltung Anordnung zur ermittlung der raeumlichen verteilung der absorption von strahlung in einer ebene eines koerpers
GB1576286A (en) * 1977-07-12 1980-10-08 Emi Ltd Radiograhy

Also Published As

Publication number Publication date
SE7808725L (sv) 1979-02-19
JPS5445589A (en) 1979-04-10
DE2836224A1 (de) 1979-02-22
SE431284B (sv) 1984-01-30
FR2400350A1 (fr) 1979-03-16
US4178511A (en) 1979-12-11
SG34882G (en) 1983-07-08
CA1104727A (en) 1981-07-07
HK42782A (en) 1982-10-08
JPS6154411B2 (xx) 1986-11-21
FR2400350B1 (xx) 1983-03-04
NL7808580A (nl) 1979-02-20
NL187045C (nl) 1991-05-16
DE2836224C2 (de) 1984-09-27
NL187045B (nl) 1990-12-17
MY8300142A (en) 1983-12-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THORN EMI PATENT LTD

Effective date: 19940831