BR7705839A - Aparelhagem tomografica computarizada - Google Patents

Aparelhagem tomografica computarizada

Info

Publication number
BR7705839A
BR7705839A BR7705839A BR7705839A BR7705839A BR 7705839 A BR7705839 A BR 7705839A BR 7705839 A BR7705839 A BR 7705839A BR 7705839 A BR7705839 A BR 7705839A BR 7705839 A BR7705839 A BR 7705839A
Authority
BR
Brazil
Prior art keywords
computed tomographic
tomographic apparatus
computed
tomographic
Prior art date
Application number
BR7705839A
Other languages
English (en)
Portuguese (pt)
Inventor
L Foley
D Barrett
L Edelheit
R Redington
P Garrett
R Godbarsen
T Lambert
Original Assignee
Gen Electric
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
Priority claimed from US05/723,799 external-priority patent/US4107531A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR7705839A publication Critical patent/BR7705839A/pt

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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • 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
    • A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
    • A61B6/0435—Supports, e.g. tables or beds, for the body or parts of the body with means for imaging suspended breasts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/38—Exposure time
    • H05G1/40—Exposure time using adjustable time-switch
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BR7705839A 1976-09-16 1977-08-30 Aparelhagem tomografica computarizada BR7705839A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72394176A 1976-09-16 1976-09-16
US05/723,799 US4107531A (en) 1976-09-16 1976-09-16 X-ray body scanner using encoder for generating system controlling timing pulse train

Publications (1)

Publication Number Publication Date
BR7705839A true BR7705839A (pt) 1978-07-18

Family

ID=27110872

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705839A BR7705839A (pt) 1976-09-16 1977-08-30 Aparelhagem tomografica computarizada

Country Status (8)

Country Link
JP (1) JPS5336493A (enrdf_load_stackoverflow)
BR (1) BR7705839A (enrdf_load_stackoverflow)
DE (1) DE2741240A1 (enrdf_load_stackoverflow)
FR (1) FR2364643A1 (enrdf_load_stackoverflow)
GB (2) GB1592083A (enrdf_load_stackoverflow)
IT (1) IT1143688B (enrdf_load_stackoverflow)
MX (1) MX144155A (enrdf_load_stackoverflow)
NL (1) NL187046C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157286A (enrdf_load_stackoverflow) * 1974-03-26 1975-12-19
DE4019513A1 (de) * 1990-06-19 1992-01-09 Siemens Ag Geraet mit einer vorrichtung zur aufnahme eines elektrischen leiters
DE19933537B4 (de) * 1998-08-18 2005-03-17 Siemens Ag Röntgen-Computertomographie-Gerät mit Mitteln zur Modulation der Röntgenleistung einer Röntgenstrahlenquelle
JP5288737B2 (ja) * 2007-07-20 2013-09-11 キヤノン株式会社 Ｘ線画像撮影装置
US20130289542A1 (en) * 2012-04-30 2013-10-31 Elekta Ab (Publ) Arrangement for supporting one or more cables, wires or hoses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924131A (en) * 1968-08-23 1975-12-02 Emi Ltd Method of and apparatus for examining a body by radiation such as X or gamma radiation
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
US3867634A (en) * 1968-08-23 1975-02-18 Emi Ltd Body portion support for use with penetrating radiation examination apparatus
GB1430088A (en) * 1972-05-17 1976-03-31 Emi Ltd Radiography
BE791850A (fr) * 1971-11-26 1973-05-24 Cfc Products Procede et dispositif de tomographie
GB1475308A (en) * 1973-07-21 1977-06-01 Emi Ltd Radiography
GB1493148A (en) * 1974-01-31 1977-11-23 Emi Ltd Radiography
JPS5444597B2 (enrdf_load_stackoverflow) * 1974-03-23 1979-12-26
US4002917A (en) * 1974-08-28 1977-01-11 Emi Limited Sources of X-radiation
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
US3973126A (en) * 1975-07-31 1976-08-03 General Electric Company Mammography

Also Published As

Publication number Publication date
IT1143688B (it) 1986-10-22
MX144155A (es) 1981-09-03
JPS5336493A (en) 1978-04-04
DE2741240A1 (de) 1978-03-23
FR2364643B1 (enrdf_load_stackoverflow) 1984-12-21
FR2364643A1 (fr) 1978-04-14
NL187046B (nl) 1990-12-17
NL7710221A (nl) 1978-03-20
GB1592083A (en) 1981-07-01
NL187046C (nl) 1991-05-16
GB1592084A (en) 1981-07-01
DE2741240C2 (enrdf_load_stackoverflow) 1990-10-18

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