CA1164580A - Appareil de diagnostic a effet compton pour determiner la structure interne d'un corps - Google Patents

Appareil de diagnostic a effet compton pour determiner la structure interne d'un corps

Info

Publication number
CA1164580A
CA1164580A CA000384328A CA384328A CA1164580A CA 1164580 A CA1164580 A CA 1164580A CA 000384328 A CA000384328 A CA 000384328A CA 384328 A CA384328 A CA 384328A CA 1164580 A CA1164580 A CA 1164580A
Authority
CA
Canada
Prior art keywords
scatter
radiation
detector
signals
primary
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
CA000384328A
Other languages
English (en)
Inventor
Geoffrey Harding
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.)
BOISTEROUS Corp NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1164580A publication Critical patent/CA1164580A/fr
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
    • A61B6/48—Diagnostic techniques
    • A61B6/483—Diagnostic techniques involving scattered radiation
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (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)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
CA000384328A 1980-08-25 1981-08-20 Appareil de diagnostic a effet compton pour determiner la structure interne d'un corps Expired CA1164580A (fr)

Applications Claiming Priority (2)

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
DEP3031949.4 1980-08-25

Publications (1)

Publication Number Publication Date
CA1164580A true CA1164580A (fr) 1984-03-27

Family

ID=6110312

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000384328A Expired CA1164580A (fr) 1980-08-25 1981-08-20 Appareil de diagnostic a effet compton pour determiner la structure interne d'un corps

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
FR2488995B1 (fr) 1985-06-14
GB2082873B (en) 1984-03-14
SE8104960L (sv) 1982-02-26
DE3031949A1 (de) 1982-04-01
GB2082873A (en) 1982-03-10
FR2488995A1 (fr) 1982-02-26
JPS5772049A (en) 1982-05-06

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