NL7903807A - Werkwijze en inrichting voor real-time digitale roentgenaftrekafbeelding. - Google Patents

Werkwijze en inrichting voor real-time digitale roentgenaftrekafbeelding.

Info

Publication number
NL7903807A
NL7903807A NL7903807A NL7903807A NL7903807A NL 7903807 A NL7903807 A NL 7903807A NL 7903807 A NL7903807 A NL 7903807A NL 7903807 A NL7903807 A NL 7903807A NL 7903807 A NL7903807 A NL 7903807A
Authority
NL
Netherlands
Prior art keywords
roentgen
real
arrangement
time digital
traction
Prior art date
Application number
NL7903807A
Other languages
English (en)
Other versions
NL183628B (nl
Original Assignee
Wisconsin Alumni Res Found
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
Priority claimed from US05/906,631 external-priority patent/US4204226A/en
Priority claimed from US05/960,830 external-priority patent/US4204225A/en
Application filed by Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Publication of NL7903807A publication Critical patent/NL7903807A/nl
Publication of NL183628B publication Critical patent/NL183628B/nl

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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL7903807A 1978-05-16 1979-05-15 Roentgeninrichting die televisieverschilbeelden levert. NL183628B (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90668678A 1978-05-16 1978-05-16
US05/906,631 US4204226A (en) 1978-05-16 1978-05-16 Real-time digital X-ray time interval difference imaging
US05/960,830 US4204225A (en) 1978-05-16 1978-11-15 Real-time digital X-ray subtraction imaging

Publications (2)

Publication Number Publication Date
NL7903807A true NL7903807A (nl) 1979-11-20
NL183628B NL183628B (nl) 1988-07-18

Family

ID=27420614

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7903807A NL183628B (nl) 1978-05-16 1979-05-15 Roentgeninrichting die televisieverschilbeelden levert.

Country Status (4)

Country Link
DE (1) DE2919425C2 (nl)
FR (1) FR2426374B1 (nl)
GB (1) GB2020945B (nl)
NL (1) NL183628B (nl)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475387A1 (fr) * 1980-02-11 1981-08-14 Siemens Ag Appareil de radiodiagnostic comportant une chaine de television a amplificateur d'image
US4375068A (en) * 1980-04-21 1983-02-22 Technicare Corporation Radiographic apparatus and method with logarithmic video compression
DE3018129C1 (de) * 1980-05-12 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur Erstellung von Substraktionsbildern
IT1135154B (it) * 1981-01-23 1986-08-20 Consiglio Nazionale Ricerche Dispositivo rilevatore dei movimenti di un organo corporeo,particolarmente per l'impiego in un impianto per radioscopia televisiva
US4355331A (en) * 1981-01-28 1982-10-19 General Electric Company X-ray image subtracting system
US4445226A (en) * 1981-05-05 1984-04-24 The Board Of Trustees Of The Leland Stanford Junior University Multiple-energy X-ray subtraction imaging system
DE3124583A1 (de) * 1981-06-23 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur darstellung von organen
DE3149483A1 (de) * 1981-12-14 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur erstellung von subtraktionsbildern
US4436095A (en) * 1981-12-22 1984-03-13 Thomson-Csf Broadcast, Inc. Method and apparatus for imaging a body
DE3202449A1 (de) * 1982-01-26 1983-07-28 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage fuer angiographische roentgenuntersuchungen
JPS58152542A (ja) * 1982-03-05 1983-09-10 株式会社東芝 Ｘ線診断装置
US4504908A (en) * 1982-03-15 1985-03-12 General Electric Company Matched filter for X-ray temporal subtraction
FR2551344B2 (fr) * 1982-04-26 1990-01-12 Siemens Ag Installation de radiodiagnostic pour examens radiologiques angiographiques
NL8202418A (nl) * 1982-06-15 1984-01-02 Philips Nv Roentgenonderzoekapparaat.
NL8202450A (nl) * 1982-06-17 1984-01-16 Philips Nv Werkwijze en inrichting voor het verwerken van roentgenbeelden.
IL67344A (en) * 1982-11-26 1986-10-31 Elscint Ltd Digital fluorography apparatus and method
JPS59103648A (ja) * 1982-12-06 1984-06-15 株式会社東芝 Ｘ線撮像装置
JPS607292A (ja) * 1983-06-27 1985-01-16 Toshiba Corp 立体ｘ線テレビ装置
DE3426056A1 (de) * 1983-07-16 1985-01-24 Leicester Polytechnic, Leicester Verfahren und vorrichtung zur kontrolle von textilien
GB8331248D0 (en) * 1983-11-23 1983-12-29 Kearney & Trecker Marwin Ltd Inspecting articles
JPS6116371A (ja) * 1984-07-03 1986-01-24 Toshiba Corp デジタルフルオログラフイ装置
US4723260A (en) * 1985-01-04 1988-02-02 Yoshibumi Mukai Medical X-ray photographic apparatus
DE3814089A1 (de) * 1987-04-27 1988-11-17 Toshiba Kawasaki Kk Verfahren und anordnung zum wiedergeben von reihenbildern
US5377681A (en) * 1989-11-13 1995-01-03 University Of Florida Method of diagnosing impaired blood flow
KR20050065543A (ko) * 2002-09-12 2005-06-29 엔라인 코포레이션 복소 영상의 획득 및 처리 시스템 및 방법
US11622741B2 (en) 2021-05-28 2023-04-11 GE Precision Healthcare LLC System and method for imaging a subject

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974386A (en) * 1974-07-12 1976-08-10 Wisconsin Alumni Research Foundation Differential X-ray method and apparatus

Also Published As

Publication number Publication date
DE2919425C2 (de) 1984-09-06
FR2426374B1 (fr) 1986-03-21
GB2020945A (en) 1979-11-21
DE2919425A1 (de) 1979-11-22
FR2426374A1 (fr) 1979-12-14
GB2020945B (en) 1982-12-01
NL183628B (nl) 1988-07-18

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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
A85 Still pending on 85-01-01
BC A request for examination has been filed
R1B Notice of opposition during period of laying open
BI The patent application has been withdrawn
R2I Withdrawn after publication