KR870003677A - X선상 촬상장치 - Google Patents

X선상 촬상장치 Download PDF

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Publication number
KR870003677A
KR870003677A KR1019860006277A KR860006277A KR870003677A KR 870003677 A KR870003677 A KR 870003677A KR 1019860006277 A KR1019860006277 A KR 1019860006277A KR 860006277 A KR860006277 A KR 860006277A KR 870003677 A KR870003677 A KR 870003677A
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KR
South Korea
Prior art keywords
imaging device
ray imaging
counter
ray detector
unit elements
Prior art date
Application number
KR1019860006277A
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English (en)
Other versions
KR890000310B1 (ko
Inventor
모도사다 끼리
Original Assignee
니시하찌죠 미노루
가부시기가이샤 시마즈세이사구쇼
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.)
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Publication date
Application filed by 니시하찌죠 미노루, 가부시기가이샤 시마즈세이사구쇼 filed Critical 니시하찌죠 미노루
Publication of KR870003677A publication Critical patent/KR870003677A/ko
Application granted granted Critical
Publication of KR890000310B1 publication Critical patent/KR890000310B1/ko

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/001—Acoustic presence detection
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Acoustics & Sound (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Geophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

내용 없음

Description

X선상 촬상장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1의 실시예의 단위 X선검출소자의 내부구성을 표시한 블록도.
제2도는 제2의 실시예의 단위 X선검출소자의 내부구성을 표시한 블록도.

Claims (1)

  1. X선검출기와 그 출력인 X선검출펄스를 계수하는 카운터로 이루어진 단위소자를 어레이형상으로 배열구성으로서, 상기 단위소자마다, 감도데이터를 유지하는 수단과, 동수단에 유지되어있는 데이터에 의거하여 외부로부터의 시간신호의 하나를 선택하는 수단과, 그 선택된 시간신호에 의하여 닫혀지는 게이트를 착설하고, 상기 카운터는 상기 게이트를 통하여 X선검출기의 출력펄스를 계수하도록 되어있는 X선상 촬상장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006277A 1985-09-02 1986-07-30 X선상 촬상장치 KR890000310B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60-134818 1985-09-02
JP1985134818U JPH0453765Y2 (ko) 1985-09-02 1985-09-02

Publications (2)

Publication Number Publication Date
KR870003677A true KR870003677A (ko) 1987-04-18
KR890000310B1 KR890000310B1 (ko) 1989-03-13

Family

ID=15137199

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006277A KR890000310B1 (ko) 1985-09-02 1986-07-30 X선상 촬상장치

Country Status (6)

Country Link
US (1) US4742230A (ko)
EP (1) EP0219953B1 (ko)
JP (1) JPH0453765Y2 (ko)
KR (1) KR890000310B1 (ko)
CN (1) CN1006439B (ko)
DE (1) DE3673493D1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574764A (en) * 1995-06-06 1996-11-12 General Electric Company Digital brightness detector
JP4497839B2 (ja) * 2003-05-16 2010-07-07 キヤノン株式会社 放射線撮像装置、放射線撮像方法、及びコンピュータプログラム
US7477727B1 (en) * 2006-01-26 2009-01-13 Karl Adolf Malashanko Digital X-ray image detector array
CN102033239B (zh) * 2009-09-28 2013-07-10 同方威视技术股份有限公司 加速器x射线能量测量系统
CN102781152B (zh) * 2012-08-03 2014-09-17 合肥美亚光电技术股份有限公司 一种脉冲x射线的产生方法及脉冲x射线发生装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515878A (en) * 1967-12-28 1970-06-02 Ball Brothers Res Corp Gain control system for photomultiplier using standardization pulses
US3675020A (en) * 1969-09-24 1972-07-04 Cgr Medical Corp X-ray tube control circuitry
FR2314699A1 (fr) * 1975-06-19 1977-01-14 Commissariat Energie Atomique Dispositif d'analyse pour tomographie a rayons x par transmission
US4115694A (en) * 1977-04-13 1978-09-19 General Electric Company Scintillation camera system with improved means for correcting nonuniformity in real time
US4142102A (en) * 1977-06-20 1979-02-27 General Electric Company Energy independent uniformity improvement for gamma camera systems
US4335307A (en) * 1980-04-21 1982-06-15 Technicare Corporation Radiographic apparatus and method with automatic exposure control
US4611283A (en) * 1981-12-30 1986-09-09 Raytheon Company Radiographic imaging apparatus and methods for operating such apparatus
US4472728A (en) * 1982-02-19 1984-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Imaging X-ray spectrometer
US4472823A (en) * 1982-03-17 1984-09-18 U.S. Philips Corporation Computed tomography apparatus with detector sensitivity correction
JPH0640077B2 (ja) * 1983-10-12 1994-05-25 松下電器産業株式会社 放射線受像方法
US4755681A (en) * 1986-09-30 1988-07-05 Shimadzu Corporation Radiation image detecting apparatus with IC modules stacked stepwise

Also Published As

Publication number Publication date
KR890000310B1 (ko) 1989-03-13
CN86105911A (zh) 1987-03-04
CN1006439B (zh) 1990-01-10
JPS6243499U (ko) 1987-03-16
EP0219953B1 (en) 1990-08-16
EP0219953A1 (en) 1987-04-29
DE3673493D1 (de) 1990-09-20
JPH0453765Y2 (ko) 1992-12-17
US4742230A (en) 1988-05-03

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