SE8104960L - Diagnostikapparat som utnyttjar compton-effekten for att bestemma strukturer i en kropp - Google Patents

Diagnostikapparat som utnyttjar compton-effekten for att bestemma strukturer i en kropp

Info

Publication number
SE8104960L
SE8104960L SE8104960A SE8104960A SE8104960L SE 8104960 L SE8104960 L SE 8104960L SE 8104960 A SE8104960 A SE 8104960A SE 8104960 A SE8104960 A SE 8104960A SE 8104960 L SE8104960 L SE 8104960L
Authority
SE
Sweden
Prior art keywords
quotients
fed
computer
electron density
diagnostic device
Prior art date
Application number
SE8104960A
Other languages
English (en)
Swedish (sv)
Inventor
G Harding
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE8104960L publication Critical patent/SE8104960L/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/483Diagnostic techniques involving scattered radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/482Diagnostic techniques involving multiple energy imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58Testing, adjusting or calibrating thereof
    • A61B6/582Calibration
    • A61B6/583Calibration using calibration phantoms

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)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
SE8104960A 1980-08-25 1981-08-21 Diagnostikapparat som utnyttjar compton-effekten for att bestemma strukturer i en kropp SE8104960L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803031949 DE3031949A1 (de) 1980-08-25 1980-08-25 Streustrahlen-untersuchungsanordnung zur ermittlung der inneren struktur eines koerpers

Publications (1)

Publication Number Publication Date
SE8104960L true SE8104960L (sv) 1982-02-26

Family

ID=6110312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104960A SE8104960L (sv) 1980-08-25 1981-08-21 Diagnostikapparat som utnyttjar compton-effekten for att bestemma strukturer i en kropp

Country Status (6)

Country Link
JP (1) JPS5772049A (fr)
CA (1) CA1164580A (fr)
DE (1) DE3031949A1 (fr)
FR (1) FR2488995B1 (fr)
GB (1) GB2082873B (fr)
SE (1) SE8104960L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640077B2 (ja) * 1983-10-12 1994-05-25 松下電器産業株式会社 放射線受像方法
FR2565022A1 (fr) * 1984-05-23 1985-11-29 Ephrati James Dispositif d'emission multiponctuelle de rayonnement penetrant
CA1280224C (fr) * 1987-08-27 1991-02-12 Daniel Gagnon Methode et circuit de traitement de signaux a bande etroite se trouvant dans une bande large comportant une perturbation
US5933473A (en) * 1996-04-04 1999-08-03 Hitachi, Ltd. Non-destructive inspection apparatus and inspection system using it
US8837677B2 (en) 2007-04-11 2014-09-16 The Invention Science Fund I Llc Method and system for compton scattered X-ray depth visualization, imaging, or information provider
JP6299033B2 (ja) * 2014-05-12 2018-03-28 一般財団法人電力中央研究所 非破壊検査方法およびその装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974386A (en) * 1974-07-12 1976-08-10 Wisconsin Alumni Research Foundation Differential X-ray method and apparatus
DE2544354A1 (de) * 1975-10-03 1977-04-14 Siemens Ag Verfahren zur bestimmung der dichte von koerpern mittels durchdingender strahlen und geraet zu seiner durchfuehrung
DE2713581C2 (de) * 1977-03-28 1983-04-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Darstellung einer Ebene eines Körpers mit Gamma- oder Röntgenstrahlung
DE2944147A1 (de) * 1979-11-02 1981-05-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur ermittlung der streudichteverteilung in einem ebenen untersuchungsbereich
DE3023263C2 (de) * 1980-06-21 1986-08-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der inneren Struktur eines Körpers mittels monoenergetischer Strahlung

Also Published As

Publication number Publication date
CA1164580A (fr) 1984-03-27
GB2082873A (en) 1982-03-10
FR2488995B1 (fr) 1985-06-14
JPS5772049A (en) 1982-05-06
GB2082873B (en) 1984-03-14
DE3031949A1 (de) 1982-04-01
FR2488995A1 (fr) 1982-02-26

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