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FR2333255A1 - Detecteur de rayons x - Google Patents

Detecteur de rayons x

Info

Publication number
FR2333255A1
FR2333255A1 FR7635830A FR7635830A FR2333255A1 FR 2333255 A1 FR2333255 A1 FR 2333255A1 FR 7635830 A FR7635830 A FR 7635830A FR 7635830 A FR7635830 A FR 7635830A FR 2333255 A1 FR2333255 A1 FR 2333255A1
Authority
FR
France
Prior art keywords
ray detector
ray
detector
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.)
Withdrawn
Application number
FR7635830A
Other languages
English (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.)
ARTRONIX Inc
Original Assignee
ARTRONIX Inc
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 ARTRONIX Inc filed Critical ARTRONIX Inc
Publication of FR2333255A1 publication Critical patent/FR2333255A1/fr
Withdrawn legal-status Critical Current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 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/501—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the head, e.g. neuroimaging or craniography
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7635830A 1975-11-28 1976-11-26 Detecteur de rayons x Withdrawn FR2333255A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,101 US4123657A (en) 1975-11-28 1975-11-28 X-ray detector

Publications (1)

Publication Number Publication Date
FR2333255A1 true FR2333255A1 (fr) 1977-06-24

Family

ID=24550433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635830A Withdrawn FR2333255A1 (fr) 1975-11-28 1976-11-26 Detecteur de rayons x

Country Status (5)

Country Link
US (1) US4123657A (fr)
JP (1) JPS5289365A (fr)
DE (1) DE2650993A1 (fr)
FR (1) FR2333255A1 (fr)
IL (1) IL50825A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010474A1 (fr) * 1978-10-13 1980-04-30 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Détecteur de rayonnement

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217498A (en) * 1976-09-13 1980-08-12 General Electric Company Tomographic scanning apparatus with ionization detector means
JPS53126892A (en) * 1977-04-12 1978-11-06 Toshiba Corp Computer tomographic diagnosis apparatus
US4142101B1 (en) * 1977-07-20 1991-02-19 Low intensity x-ray and gamma-ray imaging device
DE2750633C2 (de) * 1977-11-11 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Röntgenschichtgerät zur Herstellung von Transversalschichtbildern mit einem Röntgenstrahler und einer Bürsten-Schleifringanordnung zur Energieübertragung
NL7904923A (nl) * 1979-06-25 1980-12-30 Philips Nv Microfonie compensatie voor gasionisatie detektor.
JPS5753675A (en) * 1980-09-17 1982-03-30 Toshiba Corp Manufacture of electrode plate supporting substrate for radiant ray detector
JPS57161677A (en) * 1981-03-31 1982-10-05 Toshiba Corp Radiation detector
US4763008A (en) * 1983-12-27 1988-08-09 General Electric Company Ionization detector with conductive signal and ground traces
DE3400920A1 (de) * 1984-01-12 1985-07-25 Yokogawa Hokushin Electric Corp., Musashino, Tokio/Tokyo Mehrpunkt-strommessvorrichtung
US4686692A (en) * 1985-04-12 1987-08-11 Picker International Inc. Computed tomography patient localization scanning
JPH0698125B2 (ja) * 1985-09-26 1994-12-07 株式会社東芝 コンピユ−テツド・トモグラフイ装置
US6808308B2 (en) * 2001-05-25 2004-10-26 Scanwell Systems Removable shielding for use during neurological examinations on a whole body pet scanner
CN100561332C (zh) * 2004-12-09 2009-11-18 Ge医疗系统环球技术有限公司 X射线辐照器和x射线成像设备
CN1786818B (zh) * 2004-12-09 2011-06-08 Ge医疗系统环球技术有限公司 X射线辐照器和x射线成像设备
CN103728704B (zh) * 2013-12-25 2016-03-09 中国科学院苏州生物医学工程技术研究所 滑环系统
US20170212253A1 (en) * 2016-01-22 2017-07-27 General Electric Company Adaptive ct detector having integrated readout electronics

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420998A (en) * 1965-09-17 1969-01-07 Mobil Oil Corp Use of gamma ray and thermal neutron well logs to correct macroscopic absorption cross section measurements
US3509339A (en) * 1967-08-30 1970-04-28 Gunther Anthony Doehner Apparatus and method for producing photographic records of distribution pattern of radioactive isotopes in the human body
US3654469A (en) * 1969-05-16 1972-04-04 Frederick W Kantor Matrix-form proportional-mode radiation detector
FR2054433A1 (fr) * 1969-05-23 1971-04-23 Commissariat Energie Atomique
SE347859B (fr) * 1970-11-30 1972-08-14 Medinova Ab
DE2230329A1 (de) * 1972-06-21 1974-01-10 Siemens Ag Bildwandler
US4031396A (en) * 1975-02-28 1977-06-21 General Electric Company X-ray detector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010474A1 (fr) * 1978-10-13 1980-04-30 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Détecteur de rayonnement
FR2438848A1 (fr) * 1978-10-13 1980-05-09 Commissariat Energie Atomique Detecteur pour tomographie par rayonnement
EP0045704A2 (fr) * 1978-10-13 1982-02-10 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Détecteur de rayonnement
EP0045704B1 (fr) * 1978-10-13 1985-02-06 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Détecteur de rayonnement

Also Published As

Publication number Publication date
IL50825A0 (en) 1977-01-31
US4123657A (en) 1978-10-31
IL50825A (en) 1978-10-31
DE2650993A1 (de) 1977-06-16
JPS5289365A (en) 1977-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse