DE3375873D1 - Line-locked digital fluorography system - Google Patents

Line-locked digital fluorography system

Info

Publication number
DE3375873D1
DE3375873D1 DE8383106068T DE3375873T DE3375873D1 DE 3375873 D1 DE3375873 D1 DE 3375873D1 DE 8383106068 T DE8383106068 T DE 8383106068T DE 3375873 T DE3375873 T DE 3375873T DE 3375873 D1 DE3375873 D1 DE 3375873D1
Authority
DE
Germany
Prior art keywords
line
locked digital
digital fluorography
fluorography system
locked
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
DE8383106068T
Other languages
English (en)
Inventor
Barry Newell Stone
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3375873D1 publication Critical patent/DE3375873D1/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
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
DE8383106068T 1982-07-21 1983-06-22 Line-locked digital fluorography system Expired DE3375873D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/400,495 US4468696A (en) 1982-07-21 1982-07-21 Line-locked digital fluorography system

Publications (1)

Publication Number Publication Date
DE3375873D1 true DE3375873D1 (en) 1988-04-07

Family

ID=23583848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383106068T Expired DE3375873D1 (en) 1982-07-21 1983-06-22 Line-locked digital fluorography system

Country Status (5)

Country Link
US (1) US4468696A (de)
EP (1) EP0103682B1 (de)
JP (1) JPS5940837A (de)
DE (1) DE3375873D1 (de)
IL (1) IL68926A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152540A (ja) * 1982-03-09 1983-09-10 株式会社東芝 Ｘ線診断装置
US4616259A (en) * 1984-04-27 1986-10-07 General Electric Company Instant phase correction in a phase-locked loop
DE3623053C2 (de) * 1986-07-09 1994-09-01 Siemens Ag Röntgenstereoeinrichtung
US4930144A (en) * 1986-11-25 1990-05-29 Picker International, Inc. Radiation imaging monitor control improvement
JP4639526B2 (ja) * 2001-05-24 2011-02-23 株式会社島津製作所 ディジタルサブトラクション装置
RU2519353C2 (ru) * 2008-08-13 2014-06-10 Конинклейке Филипс Электроникс Н.В. Создание маски для кардиосубстракции
DE102010013221B4 (de) * 2010-03-29 2012-06-28 Siemens Aktiengesellschaft Verfahren zur hervorgehobenen Darstellung von Objekten bei interventionellen angiographischen Untersuchungen sowie Vorrichtung zur Durchführung des Verfahrens
WO2012033424A1 (ru) * 2010-09-06 2012-03-15 Bryzgalov Andrei Andreevich Способ регистрации рентгеновского изображения объекта в раз- личных диапазонах спектра рентгеновского излучения

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012592A (en) * 1975-05-09 1977-03-15 Sanders Associates, Inc. AC line triggered refreshing of CRT displays
JPS5242369A (en) * 1975-10-01 1977-04-01 Hitachi Ltd Process for production of semiconductor device
US4156254A (en) * 1976-02-19 1979-05-22 Burroughs Corporation Power line synchronization of CRT raster scan
NL7607475A (nl) * 1976-07-07 1978-01-10 Philips Nv Roentgenonderzoekinrichting met een televisie- keten uitgerust met een geheugen.
JPS5328726A (en) * 1976-08-25 1978-03-17 Toray Ind Inc Drawing of multicomponent fibers
US4196431A (en) * 1977-02-28 1980-04-01 Honeywell Information Systems Inc. Synchronous raster scan apparatus for display device
JPS5558682A (en) * 1978-05-16 1980-05-01 Wisconsin Alumni Res Found Method of and device for reproducing xxray video
US4204226A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray time interval difference imaging
US4204225A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray subtraction imaging
JPS56787A (en) * 1979-06-18 1981-01-07 Toshiba Corp X-ray video display unit
DE3043703C2 (de) * 1980-11-19 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikeinrichtung zur Erstellung von Subtraktionsbildern
US4393402A (en) * 1981-06-08 1983-07-12 General Electric Company Subtraction fluoroscopy method and apparatus

Also Published As

Publication number Publication date
EP0103682A2 (de) 1984-03-28
IL68926A (en) 1986-04-29
JPH0262073B2 (de) 1990-12-21
JPS5940837A (ja) 1984-03-06
US4468696A (en) 1984-08-28
EP0103682A3 (en) 1984-11-07
EP0103682B1 (de) 1988-03-02
IL68926A0 (en) 1983-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee