DE102013105696A1 - Verfahren und Systeme zur Verstärkungskalibrierung von Gammastrahlendetektoren - Google Patents

Verfahren und Systeme zur Verstärkungskalibrierung von Gammastrahlendetektoren Download PDF

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Publication number
DE102013105696A1
DE102013105696A1 DE102013105696A DE102013105696A DE102013105696A1 DE 102013105696 A1 DE102013105696 A1 DE 102013105696A1 DE 102013105696 A DE102013105696 A DE 102013105696A DE 102013105696 A DE102013105696 A DE 102013105696A DE 102013105696 A1 DE102013105696 A1 DE 102013105696A1
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curves
dark
light sensors
transition point
detector
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DE102013105696A
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German (de)
English (en)
Inventor
Chang Lyong Kim
David Leo McDaniel
James Lindgren Malaney
William Todd Peterson
Vi-Hoa Tran
Ashwin Ashok Wagadarikar
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General Electric Co
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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
    • G01T1/208—Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section
    • 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]
    • 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
    • G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/585—Calibration of detector units

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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)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
DE102013105696A 2012-06-08 2013-06-03 Verfahren und Systeme zur Verstärkungskalibrierung von Gammastrahlendetektoren Withdrawn DE102013105696A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/492,439 2012-06-08
US13/492,439 US8907290B2 (en) 2012-06-08 2012-06-08 Methods and systems for gain calibration of gamma ray detectors

Publications (1)

Publication Number Publication Date
DE102013105696A1 true DE102013105696A1 (de) 2013-12-12

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DE102013105696A Withdrawn DE102013105696A1 (de) 2012-06-08 2013-06-03 Verfahren und Systeme zur Verstärkungskalibrierung von Gammastrahlendetektoren

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Country Link
US (1) US8907290B2 (enExample)
JP (1) JP2013257320A (enExample)
DE (1) DE102013105696A1 (enExample)

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CN104146726A (zh) * 2014-08-19 2014-11-19 中国科学院高能物理研究所 Pet系统符合探测响应的生成方法
CN110215619A (zh) * 2018-03-03 2019-09-10 彭浩 质子智能在线监测系统及方法

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WO2015078753A1 (en) * 2013-11-27 2015-06-04 Koninklijke Philips N.V. Detection device for detecting photons and method therefore
US10527740B2 (en) * 2014-04-03 2020-01-07 Siemens Medical Solutions Usa, Inc. Silicon photomultiplier based TOF-PET detector
US9307231B2 (en) 2014-04-08 2016-04-05 Lucasfilm Entertainment Company Ltd. Calibration target for video processing
US9641830B2 (en) 2014-04-08 2017-05-02 Lucasfilm Entertainment Company Ltd. Automated camera calibration methods and systems
US9851455B2 (en) 2014-09-22 2017-12-26 General Electric Company Solid state photomultiplier with improved pulse shape readout
USD751627S1 (en) * 2014-09-30 2016-03-15 Lucasfilm Entertainment Company Ltd. Camera calibration tool
US9618629B2 (en) * 2014-11-25 2017-04-11 Jens Hovgaard Apparatus and method for monitoring performance of radiation detector
AU2014268284A1 (en) * 2014-11-30 2016-06-16 Southern Innovation International Pty Ltd Method and apparatus for material identification
US9927537B2 (en) 2014-12-15 2018-03-27 General Electric Company Systems and methods for positron emission tomography signal isolation
US10660589B2 (en) * 2014-12-16 2020-05-26 Koninklijke Philips N.V. Baseline shift determination for a photon detector
FR3032063B1 (fr) * 2015-01-28 2018-03-02 Weeroc Circuit electronique configure pour calibrer un dispositif de detection de photons a photomultiplicateurs silicium, dispositif de detection de photons, procede de calibration, et programme d'ordinateur correspondant.
US9606245B1 (en) 2015-03-24 2017-03-28 The Research Foundation For The State University Of New York Autonomous gamma, X-ray, and particle detector
KR102148662B1 (ko) * 2015-08-07 2020-08-31 상하이 유나이티드 이미징 헬쓰케어 컴퍼니, 리미티드. 다중-방식의 이미징 시스템 및 방법
US9798020B2 (en) * 2015-08-19 2017-10-24 General Electric Company Methods and systems for gain calibration of pet detectors
WO2017035322A1 (en) * 2015-08-27 2017-03-02 Capintec, Inc. Emulating detector output of a radioactive sample
JP6508343B2 (ja) * 2015-09-04 2019-05-08 株式会社島津製作所 放射線検出器および検出器モジュール
GB2556289A (en) 2015-09-14 2018-05-23 Halliburton Energy Services Inc Dark current correction in scintillator detectors for downhole nuclear applications
CN106725560B (zh) 2015-11-19 2021-01-12 上海联影医疗科技股份有限公司 光传感器的性能检测方法和医学成像设备
CN105534542B (zh) 2015-12-08 2018-04-27 沈阳东软医疗系统有限公司 一种pet系统的实现方法和装置
CN105548848B (zh) * 2015-12-11 2018-09-21 中派科技（深圳）有限责任公司 用于测量击穿电压的装置、设备及方法
CN105572721B (zh) * 2015-12-11 2019-03-22 中派科技（深圳）有限责任公司 用于测量传感器增益的装置、设备及方法
US11243327B2 (en) * 2016-05-30 2022-02-08 Southern Innovation International Pty Ltd System and method for material characterization
CN106361361A (zh) * 2016-08-26 2017-02-01 沈阳东软医疗系统有限公司 一种信息处理方法和装置
EP3988017A1 (en) 2016-11-15 2022-04-27 RefleXion Medical, Inc. System for emission-guided high-energy photon delivery
WO2018183748A1 (en) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Radiation therapy systems and methods with tumor tracking
WO2019008645A1 (ja) * 2017-07-03 2019-01-10 株式会社 島津製作所 放射線検出装置およびそれを備えた核医学診断装置
RU2647515C1 (ru) * 2017-07-03 2018-03-16 федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Способ калибровки сцинтилляционного детектора высоких энергий и устройство для его реализации
CN114699655A (zh) 2017-07-11 2022-07-05 反射医疗公司 用于pet检测器余辉管理的方法
CN111148471B (zh) 2017-08-09 2023-08-22 反射医疗公司 用于发射引导放射治疗中的故障检测的系统和方法
US10624593B2 (en) 2017-10-04 2020-04-21 General Electric Company Systems for a photomultiplier
US11369806B2 (en) 2017-11-14 2022-06-28 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy
EP3848943B1 (en) * 2020-01-10 2022-11-16 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Apparatus and method for real time precision measurement of the thermal power of a fission nuclear reactor
CN111426913B (zh) * 2020-04-17 2021-07-27 南方电网科学研究院有限责任公司 一种基于正序电压分布特性的故障定位方法和系统
CN114527822A (zh) * 2022-02-18 2022-05-24 上海联影微电子科技有限公司 一种电压校准设备、方法和成像系统

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JPS5227380A (en) * 1975-08-27 1977-03-01 Toshiba Corp Measuring system of semiconductor breakdown voltage
US5677536A (en) 1996-06-19 1997-10-14 Smv America Gamma camera with on the fly calibration for PMT drift
JP2002324909A (ja) * 2001-04-25 2002-11-08 Nikon Corp 光電変換回路及びレーザ測距装置
US6624422B2 (en) 2001-09-25 2003-09-23 Ge Medical Systems Global Technology Company, Llc Method for dynamic stabilization of PET detector gains
US6858850B2 (en) 2002-07-24 2005-02-22 Ge Medical Systems Global Technology Company, Llc Method for dynamic stabilization of PET detector gains
JP5345383B2 (ja) * 2005-04-22 2013-11-20 コーニンクレッカ フィリップス エヌ ヴェ 検出器画素、放射線検出器および方法、陽電子放出断層撮影システム、撮像検出器およびその較正方法、検出器セルの無効化方法
EP1949135A2 (en) 2005-10-17 2008-07-30 Koninklijke Philips Electronics N.V. Pmt gain and energy calibrations using lutetium background radiation
EP2404196B1 (en) * 2009-03-06 2013-10-16 Koninklijke Philips N.V. Temperature compensation and control circuit for single photon counters
JP5211095B2 (ja) * 2010-03-25 2013-06-12 株式会社豊田中央研究所 光検出器
JP5872197B2 (ja) * 2011-07-04 2016-03-01 浜松ホトニクス株式会社 フォトダイオードアレイモジュール
JP5808592B2 (ja) * 2011-07-04 2015-11-10 浜松ホトニクス株式会社 基準電圧決定方法及び推奨動作電圧決定方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104146726A (zh) * 2014-08-19 2014-11-19 中国科学院高能物理研究所 Pet系统符合探测响应的生成方法
CN104146726B (zh) * 2014-08-19 2016-09-14 中国科学院高能物理研究所 Pet系统符合探测响应的生成方法
CN110215619A (zh) * 2018-03-03 2019-09-10 彭浩 质子智能在线监测系统及方法
CN110215619B (zh) * 2018-03-03 2022-03-08 彭浩 质子智能在线监测系统

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JP2013257320A (ja) 2013-12-26
US20130327932A1 (en) 2013-12-12

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