DE69121636T2 - Röntgenbild-Aufnahmeverfahren - Google Patents

Röntgenbild-Aufnahmeverfahren

Info

Publication number
DE69121636T2
DE69121636T2 DE69121636T DE69121636T DE69121636T2 DE 69121636 T2 DE69121636 T2 DE 69121636T2 DE 69121636 T DE69121636 T DE 69121636T DE 69121636 T DE69121636 T DE 69121636T DE 69121636 T2 DE69121636 T2 DE 69121636T2
Authority
DE
Germany
Prior art keywords
ray imaging
imaging procedure
procedure
ray
imaging
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
DE69121636T
Other languages
English (en)
Other versions
DE69121636D1 (de
Inventor
Yukio Fujisaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69121636D1 publication Critical patent/DE69121636D1/de
Publication of DE69121636T2 publication Critical patent/DE69121636T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/46—Combined control of different quantities, e.g. exposure time as well as voltage or current
    • 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
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69121636T 1990-06-06 1991-05-31 Röntgenbild-Aufnahmeverfahren Expired - Fee Related DE69121636T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/533,841 US5081660A (en) 1990-06-06 1990-06-06 High resolution x-ray imaging system with energy fluctuation restricting filters

Publications (2)

Publication Number Publication Date
DE69121636D1 DE69121636D1 (de) 1996-10-02
DE69121636T2 true DE69121636T2 (de) 1997-03-06

Family

ID=24127650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121636T Expired - Fee Related DE69121636T2 (de) 1990-06-06 1991-05-31 Röntgenbild-Aufnahmeverfahren

Country Status (8)

Country Link
US (1) US5081660A (de)
EP (1) EP0460752B1 (de)
KR (1) KR920001995A (de)
CN (1) CN1032284C (de)
AU (1) AU632235B2 (de)
CA (1) CA2046018C (de)
DE (1) DE69121636T2 (de)
HK (1) HK1007603A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013389B4 (de) 2008-03-27 2018-12-13 Mitsubishi Electric Corp. Einrichtung und Verfahren zur Klassifizierung basierend auf einem Vorliegen oder Nicht-Vorliegen von Brom und Verfahren zur Verarbeitung von einem Recycling-Kunstharzmaterial

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69605730T2 (de) * 1995-02-27 2000-07-20 Koninkl Philips Electronics Nv Eine kollimatoreinheit enthaltende röntgenstrahluntersuchungsvorrichtung
US5552606A (en) * 1995-05-11 1996-09-03 Adac Laboratories, Inc. Variable filters used with radiation source to reduce unobstructed detector area
US5598003A (en) * 1995-05-11 1997-01-28 Adac Laboratories Large field of view transmission and small field of view emission scan within gamma camera system
NL1012641C2 (nl) * 1996-11-04 2007-06-05 Analogic Corp Gecomputeriseerde tomografiescanner voor medische doeleinden met röntgenbron met gereduceerd vermogen en werkwijze voor het uitvoeren van een dergelijke scan.
DE19729414A1 (de) * 1997-07-09 1999-02-11 Siemens Ag Strahlenblende eines medizinischen Gerätes
US6614878B2 (en) * 2001-01-23 2003-09-02 Fartech, Inc. X-ray filter system for medical imaging contrast enhancement
US7636413B2 (en) * 2002-04-16 2009-12-22 General Electric Company Method and apparatus of multi-energy imaging
JP2004173907A (ja) * 2002-11-27 2004-06-24 Canon Inc Ｘ線撮像装置
US6934353B2 (en) * 2003-10-01 2005-08-23 Ge Medical Systems Global Technology Company, Llc Methods, apparatus, and computer readable mediums for performing perfusion studies
WO2007036889A2 (en) * 2005-09-27 2007-04-05 Koninklijke Philips Electronics, N.V. Containment tubes and imaging systems employing same
US7263170B2 (en) * 2005-09-30 2007-08-28 Pellegrino Anthony J Radiation therapy system featuring rotatable filter assembly
US7372940B2 (en) * 2005-09-30 2008-05-13 Topel, Llc Radiation therapy system with risk mitigation
CN101789277B (zh) * 2009-01-24 2014-06-11 Ge医疗系统环球技术有限公司 滤波器和x射线成像系统
US8218731B2 (en) * 2009-05-22 2012-07-10 L-3 Communication Security and Detection Systems, Inc. Filtering of a source of pulsed radiation
US20110231995A1 (en) * 2010-02-12 2011-09-29 XIC Services, LLC Patient positioning device and method for obtaining bent knee x-ray views
US9991014B1 (en) * 2014-09-23 2018-06-05 Daniel Gelbart Fast positionable X-ray filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860817A (en) * 1973-08-10 1975-01-14 Gen Electric Reducing patient X-ray dose during fluoroscopy with an image system
DE2347178B2 (de) * 1973-09-19 1975-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgendiag nostikapparat
US3974386A (en) * 1974-07-12 1976-08-10 Wisconsin Alumni Research Foundation Differential X-ray method and apparatus
US4283625A (en) * 1979-07-13 1981-08-11 Associated Metals & Minerals Corporation X-Ray fluorescence analysis
US4347440A (en) * 1980-07-09 1982-08-31 Siemens Medical Laboratories, Inc. Filter arrangement for an x-ray apparatus
DE3339775A1 (de) * 1983-11-03 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikgeraet mit strahlenfiltern
JPS60225541A (ja) * 1984-04-24 1985-11-09 富士写真フイルム株式会社 エネルギ−サブトラクシヨン用高速撮影装置
JPS61193364U (de) * 1985-05-24 1986-12-02
US4727562A (en) * 1985-09-16 1988-02-23 General Electric Company Measurement of scatter in x-ray imaging
JPH0715442B2 (ja) * 1988-01-28 1995-02-22 エックスライド株式会社 Ｘ線検査方法及び装置
JPH01285248A (ja) * 1988-05-12 1989-11-16 Toshiba Corp Ｘ線ｔｖ装置
US4887604A (en) * 1988-05-16 1989-12-19 Science Research Laboratory, Inc. Apparatus for performing dual energy medical imaging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013389B4 (de) 2008-03-27 2018-12-13 Mitsubishi Electric Corp. Einrichtung und Verfahren zur Klassifizierung basierend auf einem Vorliegen oder Nicht-Vorliegen von Brom und Verfahren zur Verarbeitung von einem Recycling-Kunstharzmaterial

Also Published As

Publication number Publication date
EP0460752A1 (de) 1991-12-11
AU632235B2 (en) 1992-12-17
HK1007603A1 (en) 1999-04-16
CN1057114A (zh) 1991-12-18
DE69121636D1 (de) 1996-10-02
EP0460752B1 (de) 1996-08-28
CN1032284C (zh) 1996-07-10
KR920001995A (ko) 1992-01-30
AU7737491A (en) 1991-12-12
CA2046018A1 (en) 1991-12-07
CA2046018C (en) 1999-06-15
US5081660A (en) 1992-01-14

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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