JPH0379695B2 - - Google Patents

Info

Publication number
JPH0379695B2
JPH0379695B2 JP56179287A JP17928781A JPH0379695B2 JP H0379695 B2 JPH0379695 B2 JP H0379695B2 JP 56179287 A JP56179287 A JP 56179287A JP 17928781 A JP17928781 A JP 17928781A JP H0379695 B2 JPH0379695 B2 JP H0379695B2
Authority
JP
Japan
Prior art keywords
image information
reading
phosphor sheet
light
accumulated
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 - Lifetime
Application number
JP56179287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5880633A (ja
Inventor
Toshiaki Suzuki
Kazuo Horikawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP56179287A priority Critical patent/JPS5880633A/ja
Priority to CA000415120A priority patent/CA1198228A/en
Priority to US06/440,046 priority patent/US4584482A/en
Priority to DE198282305969T priority patent/DE79751T1/de
Priority to EP82305969A priority patent/EP0079751B1/en
Priority to DE8282305969T priority patent/DE3279184D1/de
Publication of JPS5880633A publication Critical patent/JPS5880633A/ja
Publication of JPH0379695B2 publication Critical patent/JPH0379695B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G01T1/2016—Erasing of stimulable sheets, e.g. with light, heat or the like
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP56179287A 1981-11-09 1981-11-09 螢光体シ−トのノイズ消去方法および装置 Granted JPS5880633A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56179287A JPS5880633A (ja) 1981-11-09 1981-11-09 螢光体シ−トのノイズ消去方法および装置
CA000415120A CA1198228A (en) 1981-11-09 1982-11-08 Noise erasing method and apparatus for stimulable phosphor sheet
US06/440,046 US4584482A (en) 1981-11-09 1982-11-08 Noise erasing method and apparatus for stimulable phosphor sheet
DE198282305969T DE79751T1 (de) 1981-11-09 1982-11-09 Verfahren und geraet zum ausloeschen des stoergeraeusches fuer stimulierbare phosphorblaetter.
EP82305969A EP0079751B1 (en) 1981-11-09 1982-11-09 Noise erasing method for stimulable phosphor sheet
DE8282305969T DE3279184D1 (en) 1981-11-09 1982-11-09 Noise erasing method for stimulable phosphor sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56179287A JPS5880633A (ja) 1981-11-09 1981-11-09 螢光体シ−トのノイズ消去方法および装置

Publications (2)

Publication Number Publication Date
JPS5880633A JPS5880633A (ja) 1983-05-14
JPH0379695B2 true JPH0379695B2 (en, 2012) 1991-12-19

Family

ID=16063187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56179287A Granted JPS5880633A (ja) 1981-11-09 1981-11-09 螢光体シ−トのノイズ消去方法および装置

Country Status (5)

Country Link
US (1) US4584482A (en, 2012)
EP (1) EP0079751B1 (en, 2012)
JP (1) JPS5880633A (en, 2012)
CA (1) CA1198228A (en, 2012)
DE (2) DE79751T1 (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60234643A (ja) * 1984-05-09 1985-11-21 富士写真フイルム株式会社 放射線画像情報再生方法及び装置
JPS60234642A (ja) * 1984-05-09 1985-11-21 富士写真フイルム株式会社 放射線画像情報再生方法及び装置
JPS60256132A (ja) * 1984-06-01 1985-12-17 Fuji Photo Film Co Ltd 放射線画像情報記録読取装置
JPS60260035A (ja) * 1984-06-06 1985-12-23 Fuji Photo Film Co Ltd 蓄積性螢光体シ−トの残像消去方法および装置
JPS6129834A (ja) * 1984-07-20 1986-02-10 Fuji Photo Film Co Ltd 放射線画像情報記録読取装置
DE3581584D1 (de) * 1984-10-30 1991-03-07 Fuji Photo Film Co Ltd Verfahren und vorrichtung fuer die aufnahme und die wiedergabe von strahlungsbildinformationen.
JPH0627924B2 (ja) * 1985-03-11 1994-04-13 富士写真フイルム株式会社 蓄積性螢光体シ−トの残像消去装置
JPS61241742A (ja) * 1985-04-18 1986-10-28 Fuji Photo Film Co Ltd 蓄積性螢光体シ−ト用消去ユニツト
US4983834A (en) * 1985-10-10 1991-01-08 Quantex Corporation Large area particle detector system
JPH01307997A (ja) * 1988-06-06 1989-12-12 Toshiba Corp メモリ装置
JPH07109483B2 (ja) * 1988-09-06 1995-11-22 富士写真フイルム株式会社 蓄積性蛍光体シートのノイズ消去方法
US5072119A (en) * 1990-04-18 1991-12-10 Fuji Photo Film Co., Ltd. Radiation image read-out apparatus and erasing apparatus
JP2873605B2 (ja) * 1990-04-19 1999-03-24 富士写真フイルム株式会社 放射線画像消去方法および装置
JP2756346B2 (ja) * 1990-04-20 1998-05-25 富士写真フイルム株式会社 蓄積性蛍光体シートの消去方法
EP0598949B1 (en) * 1992-11-25 1996-09-18 Agfa-Gevaert N.V. Radiation image read-out method
JP3260028B2 (ja) * 1993-12-27 2002-02-25 富士写真フイルム株式会社 蓄積性蛍光体シートの残留ノイズ消去方法および装置
JP2693719B2 (ja) * 1994-04-25 1997-12-24 コニカ株式会社 放射線画像消去装置
EP0704716B1 (en) * 1994-09-29 1998-03-25 Agfa-Gevaert N.V. An apparatus for reading an image from a stimulable phosphor sheet
US5627381A (en) * 1996-03-22 1997-05-06 Eastman Kodak Company Optimized storage phosphor erase time
WO2004102627A2 (en) * 2003-05-08 2004-11-25 Alara, Inc. Method and apparatus for radiation image erasure
US9348038B2 (en) 2010-09-13 2016-05-24 Thunder Bay Regional Institute Systems and methods for resetting photoconductive x-ray imaging detectors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905433A (nl) * 1978-07-12 1980-01-15 Fuji Photo Film Co Ltd Werkwijze en inrichting voor het registreren en weergeven van een stralingsbeeld.
JPS5944333B2 (ja) * 1978-07-12 1984-10-29 富士写真フイルム株式会社 放射線像変換方法
JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
US4284889A (en) * 1978-10-05 1981-08-18 Fuji Photo Film Co., Ltd. Method for recording radiation image using stimulable phosphor
US4315318A (en) * 1978-12-26 1982-02-09 Fuji Photo Film Co., Ltd. Method and apparatus for processing a radiation image
US4346295A (en) * 1978-12-26 1982-08-24 Fuji Photo Film Co., Ltd. Radiation image read out device
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
JPS5923400B2 (ja) * 1979-06-07 1984-06-01 富士写真フイルム株式会社 放射線像変換パネル
JPS5611392A (en) * 1979-07-11 1981-02-04 Fuji Photo Film Co Ltd Method and device for converting radiation image
JPS56104645A (en) * 1979-12-25 1981-08-20 Fuji Photo Film Co Ltd Radiation picture treating method and its device
JPS57116300A (en) * 1981-01-12 1982-07-20 Fuji Photo Film Co Ltd Noise elimination in radiation image recording reproduction
JPS5866930A (ja) * 1981-10-16 1983-04-21 Fuji Photo Film Co Ltd 放射線画像記録装置

Also Published As

Publication number Publication date
EP0079751A1 (en) 1983-05-25
DE79751T1 (de) 1983-10-27
CA1198228A (en) 1985-12-17
EP0079751B1 (en) 1988-11-02
US4584482A (en) 1986-04-22
JPS5880633A (ja) 1983-05-14
DE3279184D1 (en) 1988-12-08

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