DE3467850D1 - X-ray diagnostic apparatus - Google Patents

X-ray diagnostic apparatus

Info

Publication number
DE3467850D1
DE3467850D1 DE8484101073T DE3467850T DE3467850D1 DE 3467850 D1 DE3467850 D1 DE 3467850D1 DE 8484101073 T DE8484101073 T DE 8484101073T DE 3467850 T DE3467850 T DE 3467850T DE 3467850 D1 DE3467850 D1 DE 3467850D1
Authority
DE
Germany
Prior art keywords
diagnostic apparatus
ray diagnostic
ray
diagnostic
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
DE8484101073T
Other languages
English (en)
Inventor
Katsuya Kikuchi
Michitaka Honda
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3467850D1 publication Critical patent/DE3467850D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biophysics (AREA)
  • Molecular Biology (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)
  • Analysing Materials By The Use Of Radiation (AREA)
DE8484101073T 1983-02-08 1984-02-02 X-ray diagnostic apparatus Expired DE3467850D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58020346A JPS59151939A (ja) 1983-02-08 1983-02-08 Ｘ線診断装置

Publications (1)

Publication Number Publication Date
DE3467850D1 true DE3467850D1 (en) 1988-01-14

Family

ID=12024564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484101073T Expired DE3467850D1 (en) 1983-02-08 1984-02-02 X-ray diagnostic apparatus

Country Status (4)

Country Link
US (1) US4653080A (de)
EP (1) EP0116345B1 (de)
JP (1) JPS59151939A (de)
DE (1) DE3467850D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61231476A (ja) * 1985-04-05 1986-10-15 Toshiba Corp デ−タ変換装置
JPS61249452A (ja) * 1985-04-30 1986-11-06 株式会社東芝 Ｘ線診断装置
JPS62191972A (ja) * 1986-02-18 1987-08-22 Toshiba Corp Ｘ線画像処理装置
JPH0763464B2 (ja) * 1986-05-07 1995-07-12 株式会社東芝 Ｘ線ｃｔ装置
JPH02237277A (ja) * 1989-03-09 1990-09-19 Toshiba Corp Ｘ線診断装置
US5153926A (en) * 1989-12-05 1992-10-06 E. I. Du Pont De Nemours And Company Parallel processing network that corrects for light scattering in image scanners
US20050285023A1 (en) * 2004-06-23 2005-12-29 Lambda Solutions, Inc. Automatic background removal for input data
JP5220383B2 (ja) * 2007-10-29 2013-06-26 株式会社日立メディコ 放射線撮像装置
JP6392058B2 (ja) * 2014-09-30 2018-09-19 富士フイルム株式会社 放射線画像処理装置および方法並びにプログラム
JP6392391B2 (ja) * 2017-03-08 2018-09-19 富士フイルム株式会社 放射線画像処理装置および方法並びにプログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149248A (en) * 1975-12-23 1979-04-10 Varian Associates, Inc. Apparatus and method for reconstructing data
GB1571800A (en) * 1976-01-15 1980-07-16 Emi Ltd Radiography
GB1569413A (en) * 1976-02-05 1980-06-18 Emi Ltd Radography
GB1578442A (en) * 1976-07-01 1980-11-05 Emi Ltd Radiography
US4217641A (en) * 1978-04-28 1980-08-12 U.S. Philips Corporation Correction for polychromatic X-ray distortion in CT images
DE2939146A1 (de) * 1979-09-27 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur untersuchung eines koerpers mit durchdringender strahlung
US4340818A (en) * 1980-05-14 1982-07-20 The Board Of Trustees Of The University Of Alabama Scanning grid apparatus for suppressing scatter in radiographic imaging
NL8202417A (nl) * 1982-06-15 1984-01-02 Philips Nv Inrichting en werkwijze voor het verwerken van roentgenbeelden.
US4549307A (en) * 1982-09-07 1985-10-22 The Board Of Trustees Of The Leland Stanford, Junior University X-Ray imaging system having radiation scatter compensation and method

Also Published As

Publication number Publication date
EP0116345A3 (en) 1985-09-04
JPH0448453B2 (de) 1992-08-06
EP0116345A2 (de) 1984-08-22
US4653080A (en) 1987-03-24
JPS59151939A (ja) 1984-08-30
EP0116345B1 (de) 1987-12-02

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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