NL1032853C2 - CT-detectorfotodiode met meerdere ladingopslaginrichtingen. - Google Patents

CT-detectorfotodiode met meerdere ladingopslaginrichtingen. Download PDF

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Publication number
NL1032853C2
NL1032853C2 NL1032853A NL1032853A NL1032853C2 NL 1032853 C2 NL1032853 C2 NL 1032853C2 NL 1032853 A NL1032853 A NL 1032853A NL 1032853 A NL1032853 A NL 1032853A NL 1032853 C2 NL1032853 C2 NL 1032853C2
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NL
Netherlands
Prior art keywords
charge
pixel
charge storage
storage devices
detector
Prior art date
Application number
NL1032853A
Other languages
English (en)
Dutch (nl)
Other versions
NL1032853A1 (nl
Inventor
Wen Li
George Edward Possin
Jonathan D Short
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL1032853A1 publication Critical patent/NL1032853A1/nl
Application granted granted Critical
Publication of NL1032853C2 publication Critical patent/NL1032853C2/nl

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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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20182—Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Light Receiving Elements (AREA)
NL1032853A 2005-11-10 2006-11-10 CT-detectorfotodiode met meerdere ladingopslaginrichtingen. NL1032853C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/164,101 US7283609B2 (en) 2005-11-10 2005-11-10 CT detector photodiode having multiple charge storage devices
US16410105 2005-11-10

Publications (2)

Publication Number Publication Date
NL1032853A1 NL1032853A1 (nl) 2007-05-11
NL1032853C2 true NL1032853C2 (nl) 2009-08-13

Family

ID=38003766

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1032853A NL1032853C2 (nl) 2005-11-10 2006-11-10 CT-detectorfotodiode met meerdere ladingopslaginrichtingen.

Country Status (5)

Country Link
US (2) US7283609B2 (enExample)
JP (1) JP5260854B2 (enExample)
CN (1) CN1991409B (enExample)
IL (1) IL179132A0 (enExample)
NL (1) NL1032853C2 (enExample)

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US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
GB0309379D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
US8451974B2 (en) 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
US7916836B2 (en) * 2007-09-26 2011-03-29 General Electric Company Method and apparatus for flexibly binning energy discriminating data
GB0803644D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803641D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
US7495228B1 (en) * 2008-03-31 2009-02-24 General Electric Company Dual function detector device
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
JP5419404B2 (ja) * 2008-09-04 2014-02-19 キヤノン株式会社 光音響装置
FR2937131B1 (fr) * 2008-10-15 2011-01-28 Soc Fr Detecteurs Infrarouges Sofradir Procede et dispositif de lecture de charges electriques produites par un photodetecteur, et detecteur comportant de tels dispositifs
EP2368139B1 (en) * 2008-11-24 2012-10-03 Philips Intellectual Property & Standards GmbH X-ray detector
EP2545701B1 (en) 2010-03-12 2018-05-23 Koninklijke Philips N.V. Multiframe x-ray detector for imaging system with distributed x-ray sources
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
US9325913B2 (en) * 2011-12-28 2016-04-26 General Electric Company Radiation detector for use in sequential image acquisition
KR101982278B1 (ko) * 2012-03-26 2019-08-28 삼성전자주식회사 디지털 실리콘 광전자 증배관 디텍터 셀
KR20140092438A (ko) * 2012-12-27 2014-07-24 삼성전자주식회사 엑스선 검출 패널, 엑스선 촬영 장치 및 엑스선 영상 생성 방법
BR112014013226B1 (pt) 2013-01-31 2021-08-24 Rapiscan Systems, Inc Sistema de inspeção de segurança portátil e método de implantação do mesmo
JP5925711B2 (ja) * 2013-02-20 2016-05-25 浜松ホトニクス株式会社 検出器、ｐｅｔ装置及びｘ線ｃｔ装置
US9689996B2 (en) 2013-04-05 2017-06-27 General Electric Company Integrated diode DAS detector
US9826214B2 (en) 2014-09-08 2017-11-21 Microsoft Technology Licensing, Llc. Variable resolution pixel
US9658347B2 (en) * 2015-06-15 2017-05-23 General Electric Company Digital X-ray detector having multi-tap pixels
US10136868B2 (en) * 2015-09-03 2018-11-27 General Electric Company Fast dual energy for general radiography
US10680021B2 (en) 2017-05-12 2020-06-09 General Electric Company Active pixel sensor computed tomography (CT) detector and method of readout
JP6916384B2 (ja) 2017-05-31 2021-08-11 アナログ ディヴァイスィズ インク 撮像用途のための自動露出検出回路
EP3658960B1 (en) * 2017-07-26 2022-09-07 Shenzhen Xpectvision Technology Co., Ltd. X-ray detector capable of managing charge sharing at its periphery
US12181422B2 (en) 2019-09-16 2024-12-31 Rapiscan Holdings, Inc. Probabilistic image analysis
US20230168391A1 (en) 2020-03-18 2023-06-01 Analogic Canada Corporation Multi-stage pixel architecture for synchronous read/integrate radiation imaging, and related systems, devices and methods
EP3933881A1 (en) 2020-06-30 2022-01-05 VEC Imaging GmbH & Co. KG X-ray source with multiple grids
US12230468B2 (en) 2022-06-30 2025-02-18 Varex Imaging Corporation X-ray system with field emitters and arc protection

Citations (8)

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EP0858212A1 (en) * 1997-02-10 1998-08-12 Interuniversitair Micro-Elektronica Centrum Vzw Method for obtaining a high dynamic range read-out signal of a CMOS-based pixel structure and such CMOS-based pixel structure
US5965871A (en) * 1997-11-05 1999-10-12 Pixart Technology, Inc. Column readout multiplexer for CMOS image sensors with multiple readout and fixed pattern noise cancellation
US20040041077A1 (en) * 2002-08-29 2004-03-04 Fossum Eric R. High dynamic range cascaded integration pixel cell and method of operation
US6720592B1 (en) * 2001-06-29 2004-04-13 National Semiconductor Corp. Apparatus for high sensitivity, low lag, high voltage swing in a pixel cell with an electronic shutter
US20040247079A1 (en) * 2003-04-22 2004-12-09 Canon Kabushiki Kaisha Radiation imaging apparatus, radiation imaging system, and radiation imaging method
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US20050103977A1 (en) * 2003-11-13 2005-05-19 Alexander Krymski Pixel signal binning and interpolation in column circuits of a sensor circuit
WO2005069601A1 (en) * 2004-01-12 2005-07-28 Philips Intellectual Property & Standards Gmbh Semiconductor-based image sensor

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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0858212A1 (en) * 1997-02-10 1998-08-12 Interuniversitair Micro-Elektronica Centrum Vzw Method for obtaining a high dynamic range read-out signal of a CMOS-based pixel structure and such CMOS-based pixel structure
US5965871A (en) * 1997-11-05 1999-10-12 Pixart Technology, Inc. Column readout multiplexer for CMOS image sensors with multiple readout and fixed pattern noise cancellation
EP1515541A2 (en) * 1998-09-28 2005-03-16 3DV Systems Ltd. Distance measurement with a camera
US6720592B1 (en) * 2001-06-29 2004-04-13 National Semiconductor Corp. Apparatus for high sensitivity, low lag, high voltage swing in a pixel cell with an electronic shutter
US20040041077A1 (en) * 2002-08-29 2004-03-04 Fossum Eric R. High dynamic range cascaded integration pixel cell and method of operation
US20040247079A1 (en) * 2003-04-22 2004-12-09 Canon Kabushiki Kaisha Radiation imaging apparatus, radiation imaging system, and radiation imaging method
US20050103977A1 (en) * 2003-11-13 2005-05-19 Alexander Krymski Pixel signal binning and interpolation in column circuits of a sensor circuit
WO2005069601A1 (en) * 2004-01-12 2005-07-28 Philips Intellectual Property & Standards Gmbh Semiconductor-based image sensor

Also Published As

Publication number Publication date
US7403590B2 (en) 2008-07-22
CN1991409A (zh) 2007-07-04
CN1991409B (zh) 2015-11-25
JP2007130464A (ja) 2007-05-31
NL1032853A1 (nl) 2007-05-11
US7283609B2 (en) 2007-10-16
JP5260854B2 (ja) 2013-08-14
IL179132A0 (en) 2007-03-08
US20070104311A1 (en) 2007-05-10
US20080013677A1 (en) 2008-01-17

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AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20090612

PD2B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20130601