NL7907806A - Diafragmasysteem voor in parallele vlakken liggende stralingsbronnen. - Google Patents

Diafragmasysteem voor in parallele vlakken liggende stralingsbronnen. Download PDF

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Publication number
NL7907806A
NL7907806A NL7907806A NL7907806A NL7907806A NL 7907806 A NL7907806 A NL 7907806A NL 7907806 A NL7907806 A NL 7907806A NL 7907806 A NL7907806 A NL 7907806A NL 7907806 A NL7907806 A NL 7907806A
Authority
NL
Netherlands
Prior art keywords
diaphragm
plates
diaphragm plates
radiation
radiation beams
Prior art date
Application number
NL7907806A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of NL7907806A publication Critical patent/NL7907806A/nl

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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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL7907806A 1978-10-28 1979-10-24 Diafragmasysteem voor in parallele vlakken liggende stralingsbronnen. NL7907806A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2847011 1978-10-28
DE2847011A DE2847011C2 (de) 1978-10-28 1978-10-28 Vorrichtung zur Erzeugung von Schichtbildern eines dreidimensionalen Körpers

Publications (1)

Publication Number Publication Date
NL7907806A true NL7907806A (nl) 1980-05-01

Family

ID=6053377

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907806A NL7907806A (nl) 1978-10-28 1979-10-24 Diafragmasysteem voor in parallele vlakken liggende stralingsbronnen.

Country Status (8)

Country Link
JP (1) JPS5560900A (enExample)
CA (1) CA1135881A (enExample)
DE (1) DE2847011C2 (enExample)
ES (1) ES485429A1 (enExample)
FR (1) FR2440014A1 (enExample)
GB (1) GB2035769B (enExample)
IT (1) IT1125599B (enExample)
NL (1) NL7907806A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121324A1 (de) * 1981-05-29 1982-12-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Tomosynthesevorrichtung
DE3136806A1 (de) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
EP0142841A3 (en) * 1983-11-18 1987-04-29 Kabushiki Kaisha Toshiba Aperture device of radiation diagnostic apparatus
DE3420760A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen Beleuchtungseinrichtung fuer die optische, insbesondere bildanalytische auswertung von mikrobiologischen objekten
DE3434634A1 (de) * 1984-09-21 1986-04-03 Eichner, Wolf D., Dr.jur., 8630 Coburg Aufnahmekamera zur herstellung eines bildtraegers
FR2597054B1 (fr) * 1986-04-15 1993-11-26 Pomagalski Sa Telesiege a commande automatique des dispositifs de protection des sieges
DE3852009D1 (de) * 1987-12-11 1994-12-08 Varian International Ag Therapiesimulator.
WO2008055531A1 (en) * 2006-11-10 2008-05-15 Elekta Ab (Publ) Radiotherapeutic apparatus
JP5247363B2 (ja) 2008-11-11 2013-07-24 キヤノン株式会社 Ｘ線撮影装置
JP5403605B2 (ja) * 2009-06-29 2014-01-29 独立行政法人日本原子力研究開発機構 放射線照射装置
US8406374B2 (en) * 2010-06-25 2013-03-26 Rigaku Innovative Technologies, Inc. X-ray optical systems with adjustable convergence and focal spot size
WO2012032435A1 (en) 2010-09-06 2012-03-15 Koninklijke Philips Electronics N.V. X-ray imaging with pixelated detector
JP5555353B2 (ja) * 2013-04-08 2014-07-23 キヤノン株式会社 Ｘ線撮影装置
US9877687B2 (en) 2013-05-08 2018-01-30 Koninklijke Philips N.V. Collimation for distanced focal spots
DE102016204870B4 (de) * 2016-03-23 2023-11-23 Siemens Healthcare Gmbh Blendenvorrichtung zur Kollimation eines Röntgenstrahlenbündels einer Röntgeneinrichtung
GB2644041A (en) * 2024-09-12 2026-03-18 Adaptix Ltd An X-ray beam collimator and a method of collimating X-ray beams from a plurality of X-ray emitters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840747A (en) * 1973-04-09 1974-10-08 A Macovski Gamma ray imaging system
US3936639A (en) * 1974-05-01 1976-02-03 Raytheon Company Radiographic imaging system for high energy radiation
DE2748687C2 (de) * 1977-10-29 1986-08-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorrichtung zur Unterteilung einer ein dreidimensionales Objekt durchdringenden Strahlung einer Mehrfachstrahlungsquelle in beliebige Strahlungsuntergruppen

Also Published As

Publication number Publication date
ES485429A1 (es) 1980-05-16
CA1135881A (en) 1982-11-16
IT7926785A0 (it) 1979-10-25
GB2035769A (en) 1980-06-18
FR2440014B1 (enExample) 1983-11-18
DE2847011A1 (de) 1980-05-08
IT1125599B (it) 1986-05-14
FR2440014A1 (fr) 1980-05-23
JPS5560900A (en) 1980-05-08
DE2847011C2 (de) 1983-01-05
GB2035769B (en) 1983-07-27
JPS6327677B2 (enExample) 1988-06-03

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