JP2013257320A5 - - Google Patents

Download PDF

Info

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
Authority
JP
Japan
Prior art keywords
transition point
photosensors
transition
determined
breakdown voltage
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2013117427A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013257320A (ja
Filing date
Publication date
Priority claimed from US13/492,439 external-priority patent/US8907290B2/en
Application filed filed Critical
Publication of JP2013257320A publication Critical patent/JP2013257320A/ja
Publication of JP2013257320A5 publication Critical patent/JP2013257320A5/ja
Pending legal-status Critical Current

Links

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 (enExample) 2016-07-21

Family

ID=49626003

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 (enExample)
JP (1) JP2013257320A (enExample)
DE (1) DE102013105696A1 (enExample)

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
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
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
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
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
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

Similar Documents

Publication Publication Date Title
JP2013257320A5 (enExample)
WO2019143972A3 (en) Imaging system and methods of high resolution cherenkov dose images utilizing radio-optical triggering
JP2016513788A5 (enExample)
US8089037B2 (en) Real-time gain compensation for photo detectors based on energy peak detection
RU2620863C2 (ru) Способ энергетической калибровки цифровой позитронно-эмиссионной томографии (dpet)
WO2011130210A3 (en) Exposure control using digital radiography detector
MX2016005949A (es) Metodo y aparato para imagenologia de fotones en el interior del pozo.
WO2013144812A3 (en) Conventional imaging with an imaging system having photon counting detectors
BR112014007908A2 (pt) sistema e método de obtenção de imagem
JP2013257320A (ja) 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
WO2011100240A3 (en) Automatic gain stabilization and temperature compensation for organic and/or plastic scintillation devices
US20160192896A1 (en) A hybrid method based on simulation and experimental data to normalize pet data
GB2548497A (en) Apparatus, method and system for sparse detector
BR112013031226A2 (pt) aparelhos e métodos para detecção de radiação incluindo nêutrons e raios gama
WO2014132232A3 (en) Semiconductor radiation detector
JP2013500113A5 (enExample)
ATE462152T1 (de) Zeitkalibrierung unter verwendung radioaktiver quellen
GB2558505A (en) High dynamic range radiographic imaging system
MX2017002215A (es) Estabilizacion y calibracion de señales para la deteccion de neutrones.
NZ727184A (en) Ultralow-dose, feedback imaging with laser-compton x-ray and laser-compton gamma-ray sources
PL405183A1 (pl) Sposób kalibracji detektorów TOF-PET przy wykorzystaniu promieniowania kosmicznego
CN105637386A (zh) 在正电子发射断层摄影（pet）能量直方图中的直方图平滑
WO2016176655A3 (en) Method and system for calibrating gamma radiation flux levels in a solid state gamma radiation detection system
MX355597B (es) Detectores de rayos gamma con estabilizacion de la ganancia.
US10466368B2 (en) Systems and methods for detector output adjustment