DE2847011C2 - Vorrichtung zur Erzeugung von Schichtbildern eines dreidimensionalen Körpers - Google Patents

Vorrichtung zur Erzeugung von Schichtbildern eines dreidimensionalen Körpers

Info

Publication number
DE2847011C2
DE2847011C2 DE2847011A DE2847011A DE2847011C2 DE 2847011 C2 DE2847011 C2 DE 2847011C2 DE 2847011 A DE2847011 A DE 2847011A DE 2847011 A DE2847011 A DE 2847011A DE 2847011 C2 DE2847011 C2 DE 2847011C2
Authority
DE
Germany
Prior art keywords
diaphragm
openings
plates
diaphragm plates
plane
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
DE2847011A
Other languages
German (de)
English (en)
Other versions
DE2847011A1 (de
Inventor
Erhard Ing.(Grad.) 2083 Halstenbek Klotz
Rolf Ing.(Grad.) 2081 Haseldorf Linde
Hermann Dipl.-Phys. Dr.rer.nat. 2000 Hamburg Weiß
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE2847011A priority Critical patent/DE2847011C2/de
Priority to FR7924163A priority patent/FR2440014A1/fr
Priority to NL7907806A priority patent/NL7907806A/nl
Priority to JP13711479A priority patent/JPS5560900A/ja
Priority to CA000338382A priority patent/CA1135881A/en
Priority to GB7937144A priority patent/GB2035769B/en
Priority to IT26785/79A priority patent/IT1125599B/it
Priority to ES485429A priority patent/ES485429A1/es
Publication of DE2847011A1 publication Critical patent/DE2847011A1/de
Application granted granted Critical
Publication of DE2847011C2 publication Critical patent/DE2847011C2/de
Expired legal-status Critical Current

Links

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—TECHNIQUES FOR HANDLING 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)
DE2847011A 1978-10-28 1978-10-28 Vorrichtung zur Erzeugung von Schichtbildern eines dreidimensionalen Körpers Expired DE2847011C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2847011A DE2847011C2 (de) 1978-10-28 1978-10-28 Vorrichtung zur Erzeugung von Schichtbildern eines dreidimensionalen Körpers
FR7924163A FR2440014A1 (fr) 1978-10-28 1979-09-28 Dispositif a diaphragmes utilise en combinaison avec des sources de rayonnement situees dans des plans paralleles
NL7907806A NL7907806A (nl) 1978-10-28 1979-10-24 Diafragmasysteem voor in parallele vlakken liggende stralingsbronnen.
CA000338382A CA1135881A (en) 1978-10-28 1979-10-25 Aperture system for radiation sources situated in parallel planes
JP13711479A JPS5560900A (en) 1978-10-28 1979-10-25 Opening device used in plural radioactive source
GB7937144A GB2035769B (en) 1978-10-28 1979-10-25 Aperture system for multi-source tomography and a multisource tomography arrangment including said aperture system
IT26785/79A IT1125599B (it) 1978-10-28 1979-10-25 Sistema a diaframma per sorgenti di radiazioni situate in piani paralleli
ES485429A ES485429A1 (es) 1978-10-28 1979-10-26 Una disposicion de aberturas para una pluralidad de fuentes de radiacion

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2847011A1 DE2847011A1 (de) 1980-05-08
DE2847011C2 true DE2847011C2 (de) 1983-01-05

Family

ID=6053377

Family Applications (1)

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

Country Status (8)

Country Link
JP (1) JPS5560900A (cg-RX-API-DMAC7.html)
CA (1) CA1135881A (cg-RX-API-DMAC7.html)
DE (1) DE2847011C2 (cg-RX-API-DMAC7.html)
ES (1) ES485429A1 (cg-RX-API-DMAC7.html)
FR (1) FR2440014A1 (cg-RX-API-DMAC7.html)
GB (1) GB2035769B (cg-RX-API-DMAC7.html)
IT (1) IT1125599B (cg-RX-API-DMAC7.html)
NL (1) NL7907806A (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* 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
EP0319885B1 (de) * 1987-12-11 1994-11-02 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
US9599577B2 (en) 2010-09-06 2017-03-21 Koninklijke Philips 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
CN105307573B (zh) * 2013-05-08 2019-01-29 皇家飞利浦有限公司 用于间隔的焦斑的准直
DE102016204870B4 (de) * 2016-03-23 2023-11-23 Siemens Healthcare Gmbh Blendenvorrichtung zur Kollimation eines Röntgenstrahlenbündels einer Röntgeneinrichtung

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
NL7907806A (nl) 1980-05-01
DE2847011A1 (de) 1980-05-08
JPS5560900A (en) 1980-05-08
ES485429A1 (es) 1980-05-16
FR2440014A1 (fr) 1980-05-23
IT1125599B (it) 1986-05-14
GB2035769B (en) 1983-07-27
JPS6327677B2 (cg-RX-API-DMAC7.html) 1988-06-03
GB2035769A (en) 1980-06-18
CA1135881A (en) 1982-11-16
IT7926785A0 (it) 1979-10-25
FR2440014B1 (cg-RX-API-DMAC7.html) 1983-11-18

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8126 Change of the secondary classification

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