DE69634025D1 - Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem - Google Patents

Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem

Info

Publication number
DE69634025D1
DE69634025D1 DE69634025T DE69634025T DE69634025D1 DE 69634025 D1 DE69634025 D1 DE 69634025D1 DE 69634025 T DE69634025 T DE 69634025T DE 69634025 T DE69634025 T DE 69634025T DE 69634025 D1 DE69634025 D1 DE 69634025D1
Authority
DE
Germany
Prior art keywords
sensitive layer
radiation
image capture
light radiation
radiation sensitive
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
DE69634025T
Other languages
English (en)
Other versions
DE69634025T2 (de
Inventor
Denny Lap Yen Lee
Lawrence Kai-Fun Cheung
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.)
Sterling Diagnostic Imaging Inc
Original Assignee
Sterling Diagnostic Imaging Inc
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 Sterling Diagnostic Imaging Inc filed Critical Sterling Diagnostic Imaging Inc
Application granted granted Critical
Publication of DE69634025D1 publication Critical patent/DE69634025D1/de
Publication of DE69634025T2 publication Critical patent/DE69634025T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
    • H04N25/626—Reduction of noise due to residual charges remaining after image readout, e.g. to remove ghost images or afterimages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • 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
DE69634025T 1995-06-07 1996-05-17 Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem Expired - Fee Related DE69634025T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/475,449 US5563421A (en) 1995-06-07 1995-06-07 Apparatus and method for eliminating residual charges in an image capture panel
US475449 1995-06-07

Publications (2)

Publication Number Publication Date
DE69634025D1 true DE69634025D1 (de) 2005-01-20
DE69634025T2 DE69634025T2 (de) 2005-12-08

Family

ID=23887607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69634025T Expired - Fee Related DE69634025T2 (de) 1995-06-07 1996-05-17 Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem

Country Status (5)

Country Link
US (1) US5563421A (de)
EP (1) EP0747970B1 (de)
JP (1) JPH099153A (de)
AT (1) ATE285123T1 (de)
DE (1) DE69634025T2 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791230B1 (de) * 1995-09-12 2008-08-13 Koninklijke Philips Electronics N.V. Röntgenbildsensor
US5981931A (en) * 1996-03-15 1999-11-09 Kabushiki Kaisha Toshiba Image pick-up device and radiation imaging apparatus using the device
GB9702202D0 (en) 1997-02-04 1997-03-26 Osteometer Meditech As Diagnosis of arthritic conditions
CA2200532C (en) * 1997-03-20 2002-02-26 Benoit Adam X-ray image erasure method
US5895936A (en) * 1997-07-09 1999-04-20 Direct Radiography Co. Image capture device using a secondary electrode
US5969360A (en) * 1997-11-26 1999-10-19 Direct Radiography Corp. Readout sequence for residual image elimination in a radiation detection panel
US6025599A (en) * 1997-12-09 2000-02-15 Direct Radiography Corp. Image capture element
IL123006A (en) 1998-01-20 2005-12-18 Edge Medical Devices Ltd X-ray imaging system
JP3545247B2 (ja) * 1998-04-27 2004-07-21 シャープ株式会社 二次元画像検出器
US6194727B1 (en) 1998-07-06 2001-02-27 Direct Radiography Corp. Direct radiographic imaging panel having a dielectric layer with an adjusted time constant
US6627895B2 (en) * 1998-08-28 2003-09-30 Fuji Photo Film Co., Ltd. Radiation image detecting system
IL126018A0 (en) 1998-09-01 1999-05-09 Edge Medical Devices Ltd X-ray imaging system
US6075248A (en) * 1998-10-22 2000-06-13 Direct Radiography Corp. Direct radiographic imaging panel with shielding electrode
CA2350648A1 (en) 1998-11-20 2000-06-02 Direct Radiography Corporation Interactive digital radiographic system
EP1018655B1 (de) * 1999-01-05 2003-12-10 Direct Radiography Corp. Auslesesequenz zum Entfernen eines Restbildes aus einer Strahlungsdetektorplatte
EP1018768A1 (de) 1999-01-05 2000-07-12 Direct Radiography Corp. Bildaufnahmeelement
US6326625B1 (en) 1999-01-20 2001-12-04 Edge Medical Devices Ltd. X-ray imaging system
US6178225B1 (en) 1999-06-04 2001-01-23 Edge Medical Devices Ltd. System and method for management of X-ray imaging facilities
US6281507B1 (en) 1999-06-30 2001-08-28 Siemens Medical Systems, Inc. Interdigital photoconductor structure for direct X-ray detection in a radiography imaging system
US6354737B1 (en) 1999-11-12 2002-03-12 Direct Radiography Corp. Digital image orientation marker
KR100394461B1 (ko) * 2001-02-14 2003-08-09 주식회사 디알텍 디지털 ｘ선 촬영 패널
DE10132924A1 (de) * 2001-07-06 2003-01-16 Philips Corp Intellectual Pty Flacher dynamischer Strahlungsdetektor
US6621887B2 (en) 2001-10-15 2003-09-16 General Electric Company Method and apparatus for processing a fluoroscopic image
US6895077B2 (en) * 2001-11-21 2005-05-17 University Of Massachusetts Medical Center System and method for x-ray fluoroscopic imaging
KR100886972B1 (ko) * 2002-08-01 2009-03-04 하이디스 테크놀로지 주식회사 엑스레이 영상 감지소자 및 그 제조방법
JP4211435B2 (ja) 2002-08-30 2009-01-21 株式会社島津製作所 放射線検出器
JP4376522B2 (ja) * 2003-01-24 2009-12-02 シャープ株式会社 電磁波検出器
US20040195513A1 (en) * 2003-04-01 2004-10-07 George Zentai Densifying deposited films on an integrated circuit
US6920198B2 (en) * 2003-05-02 2005-07-19 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for processing a fluoroscopic image
DE602004000379T2 (de) * 2003-06-18 2006-10-19 Canon K.K. Vorrichtung und Verfahren für Röntgenaufnahmen
US6928144B2 (en) * 2003-08-01 2005-08-09 General Electric Company Guard ring for direct photo-to-electron conversion detector array
US7151006B2 (en) * 2003-11-04 2006-12-19 Varian Medical Systems Technologies, Inc. Process to reduce the dark current in semiconducting films
US7426259B2 (en) 2004-08-31 2008-09-16 Xerox Corporation Imaging system and method that removes an electrical charge from a sensor
CN101166468B (zh) 2005-08-31 2010-07-14 株式会社岛津制作所 放射线摄像装置和放射线检测信号处理方法
KR100961306B1 (ko) 2005-11-14 2010-06-04 가부시키가이샤 시마즈세이사쿠쇼 방사선 촬상장치 및 방사선 검출신호 처리방법
US7795592B2 (en) * 2005-11-21 2010-09-14 Fujifilm Corporation Image detector and manufacturing method of the same
EP1987771A4 (de) * 2006-02-20 2011-02-16 Shimadzu Corp Strahlungsbildaufnahmevorrichtung und verfahren zur verarbeitung von strahlungserfassungssignalen
EP1990003A1 (de) 2006-02-23 2008-11-12 Shimadzu Corporation Strahlungsbildaufnahmevorrichtung und verfahren zur verarbeitung von strahlungserfassungssignalen
JP4992358B2 (ja) * 2006-09-14 2012-08-08 株式会社島津製作所 電磁波検出器およびこれを用いた放射線撮影装置
JP2008196032A (ja) * 2007-02-15 2008-08-28 Fujifilm Corp 蒸着材料蒸発装置
JP5052181B2 (ja) * 2007-03-30 2012-10-17 富士フイルム株式会社 放射線検出器
CN101669041B (zh) * 2007-04-23 2012-11-28 皇家飞利浦电子股份有限公司 具有部分透明闪烁体衬底的探测器
JP4862767B2 (ja) * 2007-07-04 2012-01-25 株式会社島津製作所 Ｘ線診断装置
JP5073399B2 (ja) * 2007-07-27 2012-11-14 富士フイルム株式会社 放射線検出器
JP5185013B2 (ja) * 2008-01-29 2013-04-17 富士フイルム株式会社 電磁波検出素子
JP5138439B2 (ja) * 2008-03-28 2013-02-06 富士フイルム株式会社 液体塗布方法、液体塗布装置及び放射線検出器製造方法
JP2010210590A (ja) * 2009-03-12 2010-09-24 Fujifilm Corp 放射線検出器
US8324582B2 (en) * 2009-07-16 2012-12-04 Lee Denny L Direct conversion X-ray imaging device with strip electrodes
CA2809521C (en) 2010-09-13 2017-08-08 Thunder Bay Regional Research Institute Systems and methods for resetting photoconductive x-ray imaging detectors
WO2012056996A1 (ja) * 2010-10-27 2012-05-03 富士フイルム株式会社 放射線撮影装置
JPWO2012137425A1 (ja) * 2011-04-04 2014-07-28 株式会社島津製作所 Ｘ線検出器
DE102012202200B3 (de) 2012-02-14 2013-04-11 Siemens Aktiengesellschaft Röntgenstrahlungsdetektor und Verfahren zum Messen von Röntgenstrahlung
DE102012213411B4 (de) 2012-07-31 2018-11-29 Siemens Healthcare Gmbh Verfahren zur Detektion von Röntgenstrahlung
US9753156B2 (en) 2013-03-01 2017-09-05 Koninklijke Philips N.V. Detector
KR20150027636A (ko) * 2013-09-04 2015-03-12 삼성전자주식회사 잔류 전하 제거 방법, 이 방법을 이용한 엑스선 영상 촬영 방법 및 장치
RU2668652C2 (ru) * 2014-02-20 2018-10-02 ЭксКАУНТЕР АБ Детектор излучения и способ уменьшения количества захваченных носителей заряда в детекторе излучения
KR20160017488A (ko) * 2014-08-06 2016-02-16 삼성전자주식회사 방사선 검출기 및 그 동작방법
US11056527B2 (en) * 2016-05-04 2021-07-06 General Electric Company Metal oxide interface passivation for photon counting devices
AU2017367615B9 (en) 2016-11-30 2022-06-16 The Research Foundation For The State University Of New York Hybrid active matrix flat panel detector system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01253679A (ja) * 1988-04-01 1989-10-09 Hitachi Ltd 放射線撮像素子
US5262649A (en) * 1989-09-06 1993-11-16 The Regents Of The University Of Michigan Thin-film, flat panel, pixelated detector array for real-time digital imaging and dosimetry of ionizing radiation
EP0473125B1 (de) * 1990-08-30 1996-01-31 Shimadzu Corporation Strahlungsdetektor
US5166524A (en) * 1991-06-28 1992-11-24 E. I. Du Pont De Nemours & Company Element, device and associated method for capturing a latent radiographic image
US5168160A (en) * 1991-06-28 1992-12-01 E. I. Du Pont De Nemours And Company Method and apparatus for acquiring an electrical signal representing a radiographic image
US5127038A (en) * 1991-06-28 1992-06-30 E. I. Du Pont De Nemours And Company Method for capturing and displaying a latent radiographic image
US5254480A (en) * 1992-02-20 1993-10-19 Minnesota Mining And Manufacturing Company Process for producing a large area solid state radiation detector
US5331179A (en) * 1993-04-07 1994-07-19 E. I. Du Pont De Nemours And Company Method and apparatus for acquiring an X-ray image using a thin film transistor array
US5313066A (en) * 1992-05-20 1994-05-17 E. I. Du Pont De Nemours And Company Electronic method and apparatus for acquiring an X-ray image
US5319206A (en) * 1992-12-16 1994-06-07 E. I. Du Pont De Nemours And Company Method and apparatus for acquiring an X-ray image using a solid state device

Also Published As

Publication number Publication date
JPH099153A (ja) 1997-01-10
DE69634025T2 (de) 2005-12-08
EP0747970A3 (de) 1998-09-02
EP0747970A2 (de) 1996-12-11
EP0747970B1 (de) 2004-12-15
ATE285123T1 (de) 2005-01-15
US5563421A (en) 1996-10-08

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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