DE3681450D1 - Roentgenbildaufnahmegeraet mit hohem kontrast. - Google Patents

Roentgenbildaufnahmegeraet mit hohem kontrast.

Info

Publication number
DE3681450D1
DE3681450D1 DE8686307773T DE3681450T DE3681450D1 DE 3681450 D1 DE3681450 D1 DE 3681450D1 DE 8686307773 T DE8686307773 T DE 8686307773T DE 3681450 T DE3681450 T DE 3681450T DE 3681450 D1 DE3681450 D1 DE 3681450D1
Authority
DE
Germany
Prior art keywords
ray
imaging device
ray imaging
high contrast
collimator plate
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 - Fee Related
Application number
DE8686307773T
Other languages
English (en)
Inventor
Motosada Kiri
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Application granted granted Critical
Publication of DE3681450D1 publication Critical patent/DE3681450D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B6/06—Diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8686307773T 1986-10-08 1986-10-08 Roentgenbildaufnahmegeraet mit hohem kontrast. Expired - Fee Related DE3681450D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86307773A EP0263210B1 (de) 1986-10-08 1986-10-08 Röntgenbildaufnahmegerät mit hohem Kontrast

Publications (1)

Publication Number Publication Date
DE3681450D1 true DE3681450D1 (de) 1991-10-17

Family

ID=8196179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307773T Expired - Fee Related DE3681450D1 (de) 1986-10-08 1986-10-08 Roentgenbildaufnahmegeraet mit hohem kontrast.

Country Status (3)

Country Link
US (1) US4761802A (de)
EP (1) EP0263210B1 (de)
DE (1) DE3681450D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033073A (en) * 1987-11-24 1991-07-16 Boeing Company System for radiograhically inspecting a relatively stationary object and related method
JPH02237277A (ja) * 1989-03-09 1990-09-19 Toshiba Corp Ｘ線診断装置
RU2098797C1 (ru) * 1994-11-30 1997-12-10 Алексей Владиславович Курбатов Способ получения проекции объекта с помощью проникающего излучения и устройство для его осуществления
US5847398A (en) * 1997-07-17 1998-12-08 Imarad Imaging Systems Ltd. Gamma-ray imaging with sub-pixel resolution
EP1402248A1 (de) * 2001-06-20 2004-03-31 Koninklijke Philips Electronics N.V. Röntgengerät für medizinsche untersuchungen und verfahren zur verbesserung von dessen bildqualität
WO2004083893A2 (en) * 2003-03-17 2004-09-30 Passalaqua Anthony M Method and system for creating an image of a radiation source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452166A1 (de) * 1974-11-02 1976-05-13 Philips Patentverwaltung Anordnung zum verringern des streustrahleneinflusses
US4096391A (en) * 1976-10-15 1978-06-20 The Board Of Trustees Of The University Of Alabama Method and apparatus for reduction of scatter in diagnostic radiology
JPS5767847A (en) * 1980-10-15 1982-04-24 Toshiba Corp Photographing apparatus of two-dimensional x-ray image
US4383327A (en) * 1980-12-01 1983-05-10 University Of Utah Radiographic systems employing multi-linear arrays of electronic radiation detectors
FI68330C (fi) * 1981-04-29 1985-08-12 Radiographic Screen Oy Roentgenkollimator
US4436095A (en) * 1981-12-22 1984-03-13 Thomson-Csf Broadcast, Inc. Method and apparatus for imaging a body
US4433427A (en) 1982-01-26 1984-02-21 Elscint, Inc. Method and apparatus for examining a body by means of penetrating radiation such as X-rays

Also Published As

Publication number Publication date
US4761802A (en) 1988-08-02
EP0263210A1 (de) 1988-04-13
EP0263210B1 (de) 1991-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee