CN1991409B - 具有多个电荷存储装置的计算机断层摄影检测器光电二极管 - Google Patents

具有多个电荷存储装置的计算机断层摄影检测器光电二极管 Download PDF

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Publication number
CN1991409B
CN1991409B CN200610064073.2A CN200610064073A CN1991409B CN 1991409 B CN1991409 B CN 1991409B CN 200610064073 A CN200610064073 A CN 200610064073A CN 1991409 B CN1991409 B CN 1991409B
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charge
charge storage
pixel
ray source
view
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Chinese (zh)
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CN1991409A (zh
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G·E·波辛
J·D·肖特
李文
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GE Precision Healthcare LLC
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General Electric 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
    • 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)
CN200610064073.2A 2005-11-10 2006-11-10 具有多个电荷存储装置的计算机断层摄影检测器光电二极管 Active CN1991409B (zh)

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
US11/164101 2005-11-10

Publications (2)

Publication Number Publication Date
CN1991409A CN1991409A (zh) 2007-07-04
CN1991409B true CN1991409B (zh) 2015-11-25

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CN200610064073.2A Active CN1991409B (zh) 2005-11-10 2006-11-10 具有多个电荷存储装置的计算机断层摄影检测器光电二极管

Country Status (5)

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

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KR20140092438A (ko) * 2012-12-27 2014-07-24 삼성전자주식회사 엑스선 검출 패널, 엑스선 촬영 장치 및 엑스선 영상 생성 방법
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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
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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
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Patent Citations (4)

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US5218533A (en) * 1990-08-06 1993-06-08 General Electric Company Stable interruptible filter for dual beam computed tomography
US5661309A (en) * 1992-12-23 1997-08-26 Sterling Diagnostic Imaging, Inc. Electronic cassette for recording X-ray images
US5592533A (en) * 1994-12-23 1997-01-07 Bell Atlantic Mobile Systems, Inc. Personal communication service registration system and method
CN1541621A (zh) * 2003-04-30 2004-11-03 Ge医疗系统环球技术有限公司 具有非像素化的闪烁体阵列的ct检测器阵列

Also Published As

Publication number Publication date
US7403590B2 (en) 2008-07-22
CN1991409A (zh) 2007-07-04
NL1032853C2 (nl) 2009-08-13
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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