CN101389978A - 用于数字式辐射成像技术的低噪声数据获取 - Google Patents

用于数字式辐射成像技术的低噪声数据获取 Download PDF

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Publication number
CN101389978A
CN101389978A CNA2006800266687A CN200680026668A CN101389978A CN 101389978 A CN101389978 A CN 101389978A CN A2006800266687 A CNA2006800266687 A CN A2006800266687A CN 200680026668 A CN200680026668 A CN 200680026668A CN 101389978 A CN101389978 A CN 101389978A
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digital
counter
circuit
value
pixel
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English (en)
Chinese (zh)
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S·杜尔亚蒂
T·J·沃奇克
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Eastman Kodak Co
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Eastman Kodak Co
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    • 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
    • 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
    • G01T1/247—Detector read-out circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/30—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming X-rays into image signals

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of Radiation (AREA)
CNA2006800266687A 2005-07-28 2006-07-14 用于数字式辐射成像技术的低噪声数据获取 Pending CN101389978A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/191,537 2005-07-28
US11/191,537 US7456409B2 (en) 2005-07-28 2005-07-28 Low noise image data capture for digital radiography

Publications (1)

Publication Number Publication Date
CN101389978A true CN101389978A (zh) 2009-03-18

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CNA2006800266687A Pending CN101389978A (zh) 2005-07-28 2006-07-14 用于数字式辐射成像技术的低噪声数据获取

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Country Link
US (1) US7456409B2 (enExample)
EP (1) EP1907883A2 (enExample)
JP (1) JP2009504004A (enExample)
KR (1) KR20080031907A (enExample)
CN (1) CN101389978A (enExample)
WO (1) WO2007015756A2 (enExample)

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CN102495824A (zh) * 2011-11-15 2012-06-13 上海卫星工程研究所 在同一模拟输出卡上产生多路不同频率模拟信号的方法
WO2016161544A1 (en) * 2015-04-07 2016-10-13 Shenzhen Xpectvision Technology Co.,Ltd. Semiconductor x-ray detector
US9915741B2 (en) 2015-04-07 2018-03-13 Shenzhen Xpectvision Technology Co., Ltd. Method of making semiconductor X-ray detectors
US10007009B2 (en) 2015-04-07 2018-06-26 Shenzhen Xpectvision Technology Co., Ltd. Semiconductor X-ray detector
US10007007B2 (en) 2015-09-08 2018-06-26 Shenzhen Xpectvision Technology Co., Ltd. Methods for making an X-ray detector
US10056425B2 (en) 2015-07-09 2018-08-21 Shenzhen Xpectvision Technology Co., Ltd. Methods of making semiconductor X-ray detector
CN109714551A (zh) * 2017-10-26 2019-05-03 普里露尼库斯股份有限公司 固体摄像装置、固体摄像装置的驱动方法以及电子设备
CN110393549A (zh) * 2019-05-27 2019-11-01 聚融医疗科技(杭州)有限公司 一种自动调节超声图像增益的方法及装置
CN110531404A (zh) * 2019-06-03 2019-12-03 中国科学技术大学 核脉冲电荷时间转换方法与系统
US10539691B2 (en) 2015-06-10 2020-01-21 Shenzhen Xpectvision Technology Co., Ltd. Detector for X-ray fluorescence
US10705031B2 (en) 2015-08-27 2020-07-07 Shenzhen Xpectvision Technology Co., Ltd. X-ray imaging with a detector capable of resolving photon energy
CN112291490A (zh) * 2019-07-24 2021-01-29 半导体元件工业有限责任公司 成像系统及生成具有降低的暗电流噪声的图像信号的方法
CN113221623A (zh) * 2020-02-06 2021-08-06 联咏科技股份有限公司 读出集成电路
CN111226136B (zh) * 2017-10-30 2023-07-18 深圳帧观德芯科技有限公司 辐射检测器中的暗噪声补偿

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PT103370B (pt) * 2005-10-20 2009-01-19 Univ Do Minho Matriz de imagem de raios-x com guias de luz e sensores de pixel inteligentes, dispositivos detectores de radiação ou de partículas de alta energia que a contém, seu processo de fabrico e sua utilização
US7477727B1 (en) * 2006-01-26 2009-01-13 Karl Adolf Malashanko Digital X-ray image detector array
WO2008134885A1 (en) * 2007-05-04 2008-11-13 Centre De Recherche Industrielle Du Quebec System and method for optimizing lignocellulosic granular matter refining
US7639073B2 (en) * 2007-11-16 2009-12-29 Omnivision Technologies, Inc. Switched-capacitor amplifier with improved reset phase
KR101006916B1 (ko) * 2008-06-13 2011-01-10 한국 천문 연구원 시간-디지털 변환기에 적용되는 ｘ－선 영상검출기용시뮬레이터
KR100943237B1 (ko) * 2009-04-20 2010-02-18 실리콘 디스플레이 (주) 이미지 센서 및 그의 구동 방법
WO2012077217A1 (ja) * 2010-12-09 2012-06-14 株式会社リガク 放射線検出器
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DE102011080656B4 (de) * 2011-08-09 2013-11-14 Siemens Aktiengesellschaft Verfahren zur Homogenisierung der Schwellenwerte eines mehrkanaligen quantenzählenden Strahlungsdetektors
US8643168B1 (en) * 2012-10-16 2014-02-04 Lattice Semiconductor Corporation Integrated circuit package with input capacitance compensation
KR20150053159A (ko) * 2013-11-07 2015-05-15 삼성전자주식회사 서로 다른 시점에 입력된 전하 패킷에 기초하여 전압을 획득하는 방법 및 장치
EP3059613A1 (en) * 2015-02-23 2016-08-24 Institut de Física d'Altes Energies Photon counting
CN107224293B (zh) * 2016-03-25 2020-08-18 群创光电股份有限公司 X射线图像检测系统及其控制方法
JP2017223525A (ja) * 2016-06-15 2017-12-21 コニカミノルタ株式会社 放射線画像撮影装置
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CN112368602B (zh) 2018-07-12 2023-03-14 深圳帧观德芯科技有限公司 具有高时间分辨率的光学雷达
US10910432B1 (en) * 2019-07-23 2021-02-02 Cyber Medical Imaging, Inc. Use of surface patterning for fabricating a single die direct capture dental X-ray imaging sensor

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495824B (zh) * 2011-11-15 2015-03-18 上海卫星工程研究所 在同一模拟输出卡上产生多路不同频率模拟信号的方法
CN102495824A (zh) * 2011-11-15 2012-06-13 上海卫星工程研究所 在同一模拟输出卡上产生多路不同频率模拟信号的方法
US10514472B2 (en) 2015-04-07 2019-12-24 Shenzhen Xpectvision Technology Co., Ltd. Semiconductor X-ray detector
WO2016161544A1 (en) * 2015-04-07 2016-10-13 Shenzhen Xpectvision Technology Co.,Ltd. Semiconductor x-ray detector
US9915741B2 (en) 2015-04-07 2018-03-13 Shenzhen Xpectvision Technology Co., Ltd. Method of making semiconductor X-ray detectors
US10007009B2 (en) 2015-04-07 2018-06-26 Shenzhen Xpectvision Technology Co., Ltd. Semiconductor X-ray detector
CN108271415A (zh) * 2015-04-07 2018-07-10 深圳帧观德芯科技有限公司 半导体x射线检测器
US10061038B2 (en) 2015-04-07 2018-08-28 Shenzhen Xpectvision Technology Co., Ltd. Semiconductor X-ray detector
CN108271415B (zh) * 2015-04-07 2019-03-05 深圳帧观德芯科技有限公司 半导体x射线检测器
US10539691B2 (en) 2015-06-10 2020-01-21 Shenzhen Xpectvision Technology Co., Ltd. Detector for X-ray fluorescence
US10056425B2 (en) 2015-07-09 2018-08-21 Shenzhen Xpectvision Technology Co., Ltd. Methods of making semiconductor X-ray detector
US10705031B2 (en) 2015-08-27 2020-07-07 Shenzhen Xpectvision Technology Co., Ltd. X-ray imaging with a detector capable of resolving photon energy
US10007007B2 (en) 2015-09-08 2018-06-26 Shenzhen Xpectvision Technology Co., Ltd. Methods for making an X-ray detector
CN109714551A (zh) * 2017-10-26 2019-05-03 普里露尼库斯股份有限公司 固体摄像装置、固体摄像装置的驱动方法以及电子设备
CN109714551B (zh) * 2017-10-26 2021-01-01 普里露尼库斯股份有限公司 固体摄像装置、固体摄像装置的驱动方法以及电子设备
CN111226136B (zh) * 2017-10-30 2023-07-18 深圳帧观德芯科技有限公司 辐射检测器中的暗噪声补偿
CN110393549A (zh) * 2019-05-27 2019-11-01 聚融医疗科技(杭州)有限公司 一种自动调节超声图像增益的方法及装置
CN110531404A (zh) * 2019-06-03 2019-12-03 中国科学技术大学 核脉冲电荷时间转换方法与系统
CN112291490A (zh) * 2019-07-24 2021-01-29 半导体元件工业有限责任公司 成像系统及生成具有降低的暗电流噪声的图像信号的方法
CN112291490B (zh) * 2019-07-24 2024-04-05 半导体元件工业有限责任公司 成像系统及使用图像像素生成具有降低的暗电流噪声的图像信号的方法
CN113221623A (zh) * 2020-02-06 2021-08-06 联咏科技股份有限公司 读出集成电路

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Publication number Publication date
WO2007015756A2 (en) 2007-02-08
EP1907883A2 (en) 2008-04-09
US20070023668A1 (en) 2007-02-01
KR20080031907A (ko) 2008-04-11
JP2009504004A (ja) 2009-01-29
WO2007015756A3 (en) 2007-04-12
US7456409B2 (en) 2008-11-25

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Application publication date: 20090318