JPS5242087A - Method and device for forming sectional body picture - Google Patents

Method and device for forming sectional body picture

Info

Publication number
JPS5242087A
JPS5242087A JP51095889A JP9588976A JPS5242087A JP S5242087 A JPS5242087 A JP S5242087A JP 51095889 A JP51095889 A JP 51095889A JP 9588976 A JP9588976 A JP 9588976A JP S5242087 A JPS5242087 A JP S5242087A
Authority
JP
Japan
Prior art keywords
body picture
sectional body
forming sectional
forming
picture
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.)
Granted
Application number
JP51095889A
Other languages
English (en)
Other versions
JPS6327010B2 (ja
Inventor
Yaasu Uiiranto
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5242087A publication Critical patent/JPS5242087A/ja
Publication of JPS6327010B2 publication Critical patent/JPS6327010B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biochemistry (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Processing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP51095889A 1975-08-21 1976-08-11 Method and device for forming sectional body picture Granted JPS5242087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2537333A DE2537333C3 (de) 1975-08-21 1975-08-21 Verfahren zum Herstellen eines Körperschnittbildes aus der Absorptionsverteilung ionisierender Strahlen nach dem Faltungsverfahren und Einrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
JPS5242087A true JPS5242087A (en) 1977-04-01
JPS6327010B2 JPS6327010B2 (ja) 1988-06-01

Family

ID=5954550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51095889A Granted JPS5242087A (en) 1975-08-21 1976-08-11 Method and device for forming sectional body picture

Country Status (6)

Country Link
US (1) US4149250A (ja)
JP (1) JPS5242087A (ja)
DE (1) DE2537333C3 (ja)
FR (1) FR2321726A1 (ja)
GB (1) GB1544131A (ja)
NL (1) NL7605770A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433380A (en) * 1975-11-25 1984-02-21 Philips Medical Systems, Inc. Tomographic scanner
NL7612959A (nl) * 1975-11-25 1977-05-27 Philips Med Syst Inc Werkwijze en inrichting voor tomografie met be- hulp van een komputer.
JPS5459856A (en) * 1977-10-21 1979-05-14 Hitachi Medical Corp Xxray sectional image reproducer
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
US4222104A (en) * 1978-11-02 1980-09-09 E M I Limited Radiography
US4323973A (en) * 1979-12-20 1982-04-06 Greenfield George B Apparatus and method for enhancing radiographs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867634A (en) * 1968-08-23 1975-02-18 Emi Ltd Body portion support for use with penetrating radiation examination apparatus
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
US3944833A (en) * 1968-08-23 1976-03-16 E M I Limited Apparatus for examining a body by radiation such as X or gamma radiation
GB1471531A (en) * 1973-04-25 1977-04-27 Emi Ltd Radiography
DE2504560A1 (de) * 1973-04-25 1975-08-14 Emi Ltd System zur bestimmung der absorption einer strahlung
US3894181A (en) * 1973-06-14 1975-07-08 Wisconsin Alumni Res Found Differential enhancement of periodically variable images
GB1505653A (en) * 1974-07-11 1978-03-30 Emi Ltd Radiography
JPS522186A (en) * 1974-11-29 1977-01-08 Univ Leland Stanford Junior Device for detecting and stopping divergent transmissive radiation and threeedimensional sectional camera device

Also Published As

Publication number Publication date
JPS6327010B2 (ja) 1988-06-01
DE2537333A1 (de) 1977-02-24
GB1544131A (en) 1979-04-11
DE2537333C3 (de) 1982-10-28
US4149250A (en) 1979-04-10
DE2537333B2 (de) 1979-02-08
FR2321726A1 (fr) 1977-03-18
NL7605770A (nl) 1977-02-23
FR2321726B1 (ja) 1981-11-27

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