FR2570908B1 - Systeme de traitement des signaux electriques issus d'un detecteur de rayons x - Google Patents

Systeme de traitement des signaux electriques issus d'un detecteur de rayons x

Info

Publication number
FR2570908B1
FR2570908B1 FR8414597A FR8414597A FR2570908B1 FR 2570908 B1 FR2570908 B1 FR 2570908B1 FR 8414597 A FR8414597 A FR 8414597A FR 8414597 A FR8414597 A FR 8414597A FR 2570908 B1 FR2570908 B1 FR 2570908B1
Authority
FR
France
Prior art keywords
ray detector
electric signals
processing electric
processing
signals
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
FR8414597A
Other languages
English (en)
Other versions
FR2570908A1 (fr
Inventor
Robert Allemand
Jean-Jacques Gagelin
Gaetan Pleyber
Edmond Tournier
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8414597A priority Critical patent/FR2570908B1/fr
Publication of FR2570908A1 publication Critical patent/FR2570908A1/fr
Application granted granted Critical
Publication of FR2570908B1 publication Critical patent/FR2570908B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • 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]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2935—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using ionisation detectors
FR8414597A 1984-09-24 1984-09-24 Systeme de traitement des signaux electriques issus d'un detecteur de rayons x Expired FR2570908B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8414597A FR2570908B1 (fr) 1984-09-24 1984-09-24 Systeme de traitement des signaux electriques issus d'un detecteur de rayons x

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414597A FR2570908B1 (fr) 1984-09-24 1984-09-24 Systeme de traitement des signaux electriques issus d'un detecteur de rayons x

Publications (2)

Publication Number Publication Date
FR2570908A1 FR2570908A1 (fr) 1986-03-28
FR2570908B1 true FR2570908B1 (fr) 1986-11-14

Family

ID=9307986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414597A Expired FR2570908B1 (fr) 1984-09-24 1984-09-24 Systeme de traitement des signaux electriques issus d'un detecteur de rayons x

Country Status (1)

Country Link
FR (1) FR2570908B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513161C2 (sv) * 1997-11-03 2000-07-17 Digiray Ab En metod och en anordning för radiografi med plant strålknippe och en strålningsdetektor
SE514472C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor och en anordning för användning vid radiografi
SE514475C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor, en anordning för användning vid radiografi med plant strålknippe och ett förfarande för detektering av joniserande strålning
SE514460C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Förfarande för detektering av joniserande strålning, strålningsdetektor och anordning för användning vid radiografi med plant strålknippe
SE514443C2 (sv) * 1999-04-14 2001-02-26 Xcounter Ab Strålningsdetektor och en anordning för användning vid radiografi med plant strålknippe
SE515884C2 (sv) * 1999-12-29 2001-10-22 Xcounter Ab Förfarande och anordning för radiografi samt strålningsdetektor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249517B1 (fr) * 1973-10-30 1976-10-01 Thomson Csf
DE2627433A1 (de) * 1976-06-18 1977-12-29 Siemens Ag Roentgenschichtgeraet zur herstellung von transversalschichtbildern
DE2642846A1 (de) * 1976-09-23 1978-03-30 Siemens Ag Roentgenschichtgeraet zur herstellung von transversalschichtbildern
FR2504278B1 (fr) * 1981-04-15 1985-11-08 Commissariat Energie Atomique Detecteur de rayons x
FR2505492B1 (fr) * 1981-05-06 1985-11-08 Commissariat Energie Atomique
US4427890A (en) * 1981-08-03 1984-01-24 Siemens Medical Laboratories, Inc. Dose monitor chamber for electron or X-ray radiation

Also Published As

Publication number Publication date
FR2570908A1 (fr) 1986-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse