JP2013257320A5 - - Google Patents

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Publication number
JP2013257320A5
JP2013257320A5 JP2013117427A JP2013117427A JP2013257320A5 JP 2013257320 A5 JP2013257320 A5 JP 2013257320A5 JP 2013117427 A JP2013117427 A JP 2013117427A JP 2013117427 A JP2013117427 A JP 2013117427A JP 2013257320 A5 JP2013257320 A5 JP 2013257320A5
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JP
Japan
Prior art keywords
transition point
photosensors
transition
determined
breakdown voltage
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Pending
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JP2013117427A
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English (en)
Japanese (ja)
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JP2013257320A (ja
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Publication date
Priority claimed from US13/492,439 external-priority patent/US8907290B2/en
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Publication of JP2013257320A publication Critical patent/JP2013257320A/ja
Publication of JP2013257320A5 publication Critical patent/JP2013257320A5/ja
Pending legal-status Critical Current

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JP2013117427A 2012-06-08 2013-06-04 ガンマ線検出器の利得較正のための方法およびシステム Pending JP2013257320A (ja)

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 (2)

Publication Number Publication Date
JP2013257320A JP2013257320A (ja) 2013-12-26
JP2013257320A5 true JP2013257320A5 (https=) 2016-07-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013117427A Pending JP2013257320A (ja) 2012-06-08 2013-06-04 ガンマ線検出器の利得較正のための方法およびシステム

Country Status (3)

Country Link
US (1) US8907290B2 (https=)
JP (1) JP2013257320A (https=)
DE (1) DE102013105696A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
EP3074791B1 (en) * 2013-11-27 2019-06-19 Koninklijke Philips N.V. Detection device for detecting photons and method therefor
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
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
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
RU2699307C2 (ru) * 2014-12-16 2019-09-04 Конинклейке Филипс Н.В. Определение смещения базовой линии детектора фотонов
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
EP3224801B1 (en) * 2015-08-07 2021-12-15 Shanghai United Imaging Healthcare Co., Ltd. Multi-modality imaging system and method
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
AU2015409097A1 (en) 2015-09-14 2018-03-08 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
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
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
BR112018074796B1 (pt) * 2016-05-30 2023-03-28 Southern Innovation International Pty Ltd Sistema e método de caracterização de material
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
JP6825706B2 (ja) * 2017-07-03 2021-02-03 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
US10795037B2 (en) 2017-07-11 2020-10-06 Reflexion Medical, Inc. Methods for pet detector afterglow management
US10603515B2 (en) 2017-08-09 2020-03-31 Reflexion Medical, Inc. Systems and methods for fault detection in emission-guided radiotherapy
US10624593B2 (en) 2017-10-04 2020-04-21 General Electric Company Systems for a photomultiplier
WO2019099551A1 (en) 2017-11-14 2019-05-23 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy
CN110215619B (zh) * 2018-03-03 2022-03-08 彭浩 质子智能在线监测系统
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1875271B1 (en) * 2005-04-22 2011-06-22 Koninklijke Philips Electronics N.V. Digital silicon photomultiplier for tof-pet
US7633057B2 (en) 2005-10-17 2009-12-15 Koninklijke Philips Electronics N.V. PMT gain and energy calibrations using lutetium background radiation
JP5616368B2 (ja) * 2009-03-06 2014-10-29 コーニンクレッカ フィリップス エヌ ヴェ 放射線検出器モジュール、当該モジュールを有するイメージング装置、放射線検出器アレイのドリフト補償方法、当該方法を実行するためのコンピュータ可読媒体
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

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