NL183804C - Detectie-inrichting voor roentgentomografie. - Google Patents

Detectie-inrichting voor roentgentomografie.

Info

Publication number
NL183804C
NL183804C NLAANVRAGE7606051,A NL7606051A NL183804C NL 183804 C NL183804 C NL 183804C NL 7606051 A NL7606051 A NL 7606051A NL 183804 C NL183804 C NL 183804C
Authority
NL
Netherlands
Prior art keywords
gentomography
roent
detection device
detection
roent gentomography
Prior art date
Application number
NLAANVRAGE7606051,A
Other languages
English (en)
Dutch (nl)
Other versions
NL183804B (nl
NL7606051A (nl
Inventor
Robert Allemand
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NL7606051A publication Critical patent/NL7606051A/xx
Publication of NL183804B publication Critical patent/NL183804B/xx
Application granted granted Critical
Publication of NL183804C publication Critical patent/NL183804C/xx

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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • 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
    • A61B6/06—Diaphragms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (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)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NLAANVRAGE7606051,A 1975-06-19 1976-06-04 Detectie-inrichting voor roentgentomografie. NL183804C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519263A FR2314699A1 (fr) 1975-06-19 1975-06-19 Dispositif d'analyse pour tomographie a rayons x par transmission

Publications (3)

Publication Number Publication Date
NL7606051A NL7606051A (nl) 1976-12-21
NL183804B NL183804B (nl) 1988-09-01
NL183804C true NL183804C (nl) 1989-02-01

Family

ID=9156770

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7606051,A NL183804C (nl) 1975-06-19 1976-06-04 Detectie-inrichting voor roentgentomografie.

Country Status (6)

Country Link
US (1) US4055767A (sv)
JP (1) JPS6015888B2 (sv)
DE (1) DE2627448A1 (sv)
FR (1) FR2314699A1 (sv)
GB (1) GB1513647A (sv)
NL (1) NL183804C (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047041A (en) * 1976-04-19 1977-09-06 General Electric Company X-ray detector array
US4047040A (en) * 1976-05-06 1977-09-06 General Electric Company Gridded ionization chamber
DE2700364A1 (de) * 1977-01-07 1978-07-13 Agfa Gevaert Ag Tomographisches verfahren
DE2741732C2 (de) * 1977-09-16 1985-01-24 Siemens AG, 1000 Berlin und 8000 München Schichtgerät zur Herstellung von Transversalschichtbildern
NL7711120A (nl) * 1977-10-11 1979-04-17 Philips Nv Inrichting voor het bepalen van lokale absorp- tiewaarden in een vlak van een lichaam en een rij van detektoren voor een dergelijke in- richting.
JPS5469092A (en) * 1977-11-14 1979-06-02 Hitachi Medical Corp Xxray detector
FR2434397A1 (fr) * 1978-07-07 1980-03-21 Commissariat Energie Atomique Procede et dispositif de mesures successives de charges emmagasinees dans une pluralite de cellules de memorisation
DE2840965C2 (de) * 1978-09-20 1982-11-11 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikgerät für die Erzeugung von Schichtbildern eines Aufnahmeobjekts
DE2850675C2 (de) * 1978-11-22 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Schichtgerät zur Herstellung von Transversalschichtbildern
DE2921820C2 (de) * 1979-05-29 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Schichtgerät zur Herstellung von Transversalschichtbildern
US4464777A (en) * 1980-10-22 1984-08-07 Tokyo Shibaura Denki Kabushiki Kaisha Radiography apparatus
JPS57161677A (en) * 1981-03-31 1982-10-05 Toshiba Corp Radiation detector
FR2504277A1 (fr) * 1981-04-15 1982-10-22 Commissariat Energie Atomique Detecteur de rayons x
FR2504278B1 (fr) * 1981-04-15 1985-11-08 Commissariat Energie Atomique Detecteur de rayons x
DE3116072A1 (de) * 1981-04-22 1982-11-11 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen strahlendetektor
FR2505492B1 (sv) * 1981-05-06 1985-11-08 Commissariat Energie Atomique
JPS5983077A (ja) * 1982-11-02 1984-05-14 Yokogawa Hokushin Electric Corp Ｘ線検出器
JPS6096231A (ja) * 1983-10-31 1985-05-29 株式会社東芝 Ｘ線ｃｔ装置
JPH0453765Y2 (sv) * 1985-09-02 1992-12-17
US4881251A (en) * 1986-07-31 1989-11-14 Kabushiki Kaisha Toshiba Computed tomograph apparatus
DE4340389C1 (de) * 1993-11-26 1994-11-03 Siemens Ag Gasdetektor für die Computertomographie
DE4342779C1 (de) * 1993-12-15 1994-11-17 Siemens Ag Gasdetektor für die Computertomographie
DE60133930D1 (de) * 2000-11-27 2008-06-19 Taiju Matsuzawa Verfahren für die aufnahme von gehirntomogrammen zur untersuchung des limbischen systems
CA2450229C (en) * 2001-06-18 2008-09-16 Wisconsin Alumni Research Foundation Radiation detector with converters
JP3884377B2 (ja) * 2002-12-27 2007-02-21 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線撮影装置
US6968032B2 (en) * 2003-12-18 2005-11-22 Ge Medical Systems Global Technologies Company, Llc Systems and methods for filtering images
US7858949B2 (en) * 2008-07-18 2010-12-28 Brookhaven Science Associates, Llc Multi-anode ionization chamber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430088A (en) * 1972-05-17 1976-03-31 Emi Ltd Radiography
US3609435A (en) * 1968-10-30 1971-09-28 Randolph G Taylor Fast-response ionization chamber for detecting ionizing radiation from 0.1 to 60 angstroms
FR2054433A1 (sv) * 1969-05-23 1971-04-23 Commissariat Energie Atomique
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
AU500502B2 (en) * 1975-02-28 1979-05-24 General Electric Company Xray detector
US3991312A (en) * 1975-11-25 1976-11-09 General Electric Company Ionization chamber

Also Published As

Publication number Publication date
JPS6015888B2 (ja) 1985-04-22
FR2314699A1 (fr) 1977-01-14
JPS522295A (en) 1977-01-08
DE2627448A1 (de) 1977-01-13
GB1513647A (en) 1978-06-07
US4055767A (en) 1977-10-25
DE2627448C2 (sv) 1989-12-28
NL183804B (nl) 1988-09-01
NL7606051A (nl) 1976-12-21
FR2314699B1 (sv) 1982-02-19

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee