FR2488995B1 - EXAMINATION DEVICE USING DISPERSE RADIATION FOR DETERMINING INTERNAL STRUCTURES OF A BODY - Google Patents

EXAMINATION DEVICE USING DISPERSE RADIATION FOR DETERMINING INTERNAL STRUCTURES OF A BODY

Info

Publication number
FR2488995B1
FR2488995B1 FR8116151A FR8116151A FR2488995B1 FR 2488995 B1 FR2488995 B1 FR 2488995B1 FR 8116151 A FR8116151 A FR 8116151A FR 8116151 A FR8116151 A FR 8116151A FR 2488995 B1 FR2488995 B1 FR 2488995B1
Authority
FR
France
Prior art keywords
internal structures
examination device
determining internal
disperse radiation
disperse
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
FR8116151A
Other languages
French (fr)
Other versions
FR2488995A1 (en
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.)
Koninklijke Philips 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
Publication of FR2488995A1 publication Critical patent/FR2488995A1/en
Application granted granted Critical
Publication of FR2488995B1 publication Critical patent/FR2488995B1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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 for radiation diagnosis, e.g. 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 for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
FR8116151A 1980-08-25 1981-08-24 EXAMINATION DEVICE USING DISPERSE RADIATION FOR DETERMINING INTERNAL STRUCTURES OF A BODY Expired FR2488995B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803031949 DE3031949A1 (en) 1980-08-25 1980-08-25 SCREEN EXAMINATION ARRANGEMENT FOR DETERMINING THE INNER STRUCTURE OF A BODY

Publications (2)

Publication Number Publication Date
FR2488995A1 FR2488995A1 (en) 1982-02-26
FR2488995B1 true FR2488995B1 (en) 1985-06-14

Family

ID=6110312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116151A Expired FR2488995B1 (en) 1980-08-25 1981-08-24 EXAMINATION DEVICE USING DISPERSE RADIATION FOR DETERMINING INTERNAL STRUCTURES OF A BODY

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640077B2 (en) * 1983-10-12 1994-05-25 松下電器産業株式会社 Radiation image receiving method
FR2565022A1 (en) * 1984-05-23 1985-11-29 Ephrati James Device for multipoint emission of penetrating radiation
CA1280224C (en) * 1987-08-27 1991-02-12 Daniel Gagnon Method and circuit for processing narrow band signals located in a wide band having disturbance
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 (en) * 2014-05-12 2018-03-28 一般財団法人電力中央研究所 Nondestructive inspection method and apparatus

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 (en) * 1975-10-03 1977-04-14 Siemens Ag METHOD OF DETERMINING THE DENSITY OF BODIES BY MEANS OF PENETRATING RAYS AND EQUIPMENT FOR ITS IMPLEMENTATION
DE2713581C2 (en) * 1977-03-28 1983-04-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Arrangement for the representation of a plane of a body with gamma or X-rays
DE2944147A1 (en) * 1979-11-02 1981-05-14 Philips Patentverwaltung Gmbh, 2000 Hamburg ARRANGEMENT FOR DETERMINING THE SPREAD DENSITY DISTRIBUTION IN A LEVEL EXAMINATION AREA
DE3023263C2 (en) * 1980-06-21 1986-08-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Arrangement for determining the internal structure of a body by means of monoenergetic radiation

Also Published As

Publication number Publication date
JPS5772049A (en) 1982-05-06
CA1164580A (en) 1984-03-27
GB2082873B (en) 1984-03-14
GB2082873A (en) 1982-03-10
FR2488995A1 (en) 1982-02-26
DE3031949A1 (en) 1982-04-01
SE8104960L (en) 1982-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse