HK1007603A1 - X-ray image pick-up method - Google Patents

X-ray image pick-up method

Info

Publication number
HK1007603A1
HK1007603A1 HK98106644A HK98106644A HK1007603A1 HK 1007603 A1 HK1007603 A1 HK 1007603A1 HK 98106644 A HK98106644 A HK 98106644A HK 98106644 A HK98106644 A HK 98106644A HK 1007603 A1 HK1007603 A1 HK 1007603A1
Authority
HK
Hong Kong
Prior art keywords
ray image
image pick
pick
ray
image
Prior art date
Application number
HK98106644A
Other languages
English (en)
Inventor
Yukio Fujisaki
Original Assignee
Yukio Fujisaki
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 Yukio Fujisaki filed Critical Yukio Fujisaki
Publication of HK1007603A1 publication Critical patent/HK1007603A1/xx

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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (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)
HK98106644A 1990-06-06 1998-06-25 X-ray image pick-up method HK1007603A1 (en)

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 (1)

Publication Number Publication Date
HK1007603A1 true HK1007603A1 (en) 1999-04-16

Family

ID=24127650

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98106644A HK1007603A1 (en) 1990-06-06 1998-06-25 X-ray image pick-up method

Country Status (8)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1120503C (zh) * 1995-02-27 2003-09-03 皇家菲利浦电子有限公司 带有准直器的x－光检查装置
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
US5552606A (en) * 1995-05-11 1996-09-03 Adac Laboratories, Inc. Variable filters used with radiation source to reduce unobstructed detector area
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
CN101272736B (zh) * 2005-09-27 2012-06-20 皇家飞利浦电子股份有限公司 遏制管及利用其的成像系统
US7372940B2 (en) * 2005-09-30 2008-05-13 Topel, Llc Radiation therapy system with risk mitigation
US7263170B2 (en) * 2005-09-30 2007-08-28 Pellegrino Anthony J Radiation therapy system featuring rotatable filter assembly
JP5106433B2 (ja) 2008-03-27 2012-12-26 三菱電機株式会社 選別装置
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
EP2427756A1 (en) * 2009-05-07 2012-03-14 L-3 Communications 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 (xx) * 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

Also Published As

Publication number Publication date
US5081660A (en) 1992-01-14
CA2046018C (en) 1999-06-15
CN1057114A (zh) 1991-12-18
EP0460752B1 (en) 1996-08-28
DE69121636D1 (de) 1996-10-02
AU632235B2 (en) 1992-12-17
CN1032284C (zh) 1996-07-10
EP0460752A1 (en) 1991-12-11
AU7737491A (en) 1991-12-12
KR920001995A (ko) 1992-01-30
CA2046018A1 (en) 1991-12-07
DE69121636T2 (de) 1997-03-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)