JP2015057610A5 - - Google Patents

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Publication number
JP2015057610A5
JP2015057610A5 JP2014235481A JP2014235481A JP2015057610A5 JP 2015057610 A5 JP2015057610 A5 JP 2015057610A5 JP 2014235481 A JP2014235481 A JP 2014235481A JP 2014235481 A JP2014235481 A JP 2014235481A JP 2015057610 A5 JP2015057610 A5 JP 2015057610A5
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JP
Japan
Prior art keywords
detector
radiation
pixel
count
tot
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JP2014235481A
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English (en)
Japanese (ja)
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JP2015057610A (ja
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Priority claimed from EP07114122A external-priority patent/EP2028509A1/en
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Publication of JP2015057610A publication Critical patent/JP2015057610A/ja
Publication of JP2015057610A5 publication Critical patent/JP2015057610A5/ja
Pending legal-status Critical Current

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JP2014235481A 2007-08-09 2014-11-20 放射線監視デバイス Pending JP2015057610A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07114122.0 2007-08-09
EP07114122A EP2028509A1 (en) 2007-08-09 2007-08-09 Radiation monitoring device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2010519477A Division JP5860590B2 (ja) 2007-08-09 2008-08-11 放射線監視デバイス

Publications (2)

Publication Number Publication Date
JP2015057610A JP2015057610A (ja) 2015-03-26
JP2015057610A5 true JP2015057610A5 (enExample) 2015-07-02

Family

ID=38740483

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010519477A Expired - Fee Related JP5860590B2 (ja) 2007-08-09 2008-08-11 放射線監視デバイス
JP2014235481A Pending JP2015057610A (ja) 2007-08-09 2014-11-20 放射線監視デバイス

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2010519477A Expired - Fee Related JP5860590B2 (ja) 2007-08-09 2008-08-11 放射線監視デバイス

Country Status (5)

Country Link
US (1) US9069081B2 (enExample)
EP (2) EP2028509A1 (enExample)
JP (2) JP5860590B2 (enExample)
CN (1) CN101918858B (enExample)
WO (1) WO2009019318A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100931372B1 (ko) * 2008-01-22 2009-12-11 한국표준과학연구원 저온검출기를 이용한 방사성 핵종의 알파 절대 방사선량측정 및 핵종 판별 방법과 그 장치
BE1018836A3 (fr) * 2009-07-24 2011-09-06 Ion Beam Applic Sa Dispositif et methode pour la mesure d'un faisceau energetique.
EP2490441A1 (en) 2011-02-16 2012-08-22 Paul Scherrer Institut Single photon counting detector system having improved counter architecture
JP2012210291A (ja) * 2011-03-31 2012-11-01 Ge Medical Systems Global Technology Co Llc 検出器モジュールおよび放射線撮影装置
US9310495B2 (en) * 2011-05-04 2016-04-12 Oy Ajat Ltd. Photon/energy identifying X-ray and gamma ray imaging device (“PID”) with a two dimensional array of pixels and system therefrom
KR101844022B1 (ko) 2011-08-12 2018-04-02 삼성전자주식회사 멀티-에너지 방사선에 포함된 광자의 에너지 대역을 구분하기 위한 장치 및 방법
US9239391B2 (en) * 2011-08-12 2016-01-19 Samsung Electronics Co., Ltd. Apparatus and method for distinguishing energy bands of photons in multi-energy radiation
JP5917071B2 (ja) * 2011-09-30 2016-05-11 株式会社東芝 放射線測定器
US9513377B2 (en) * 2011-10-24 2016-12-06 Helmholtz Zentrum Muenchen Deutsches Forschungszentrum Fuer Gesundheit Und Umwelt (Gmbh) Method for measuring radiation by means of an electronic terminal having a digital camera
KR101871361B1 (ko) 2011-11-01 2018-08-03 삼성전자주식회사 고해상도 및 고대조도 영상을 동시에 생성하기 위한 광자 계수 검출 장치 및 방법
BR112015012779A2 (pt) * 2012-12-04 2017-07-11 Koninklijke Philips Nv método de correção de imagem das informações de imagens de raios x, aparelho para correção de imagem das informações de imagens de raios x, sistema de raios x, uso de um aparelho, meio legível por computador, e elemento de programa para correção de imagem das informações de imagens de raios x
JP5914381B2 (ja) * 2013-02-19 2016-05-11 株式会社リガク Ｘ線データ処理装置、ｘ線データ処理方法およびｘ線データ処理プログラム
GB201303830D0 (en) * 2013-03-04 2013-04-17 Univ Glasgow Methods,unit and device relating to the manufacture,processing,synthesising or screening of radiopharmaceutical compositions
US9405021B2 (en) 2013-06-03 2016-08-02 Unfors Raysafe Ab Detector for detecting x-ray radiation parameters
WO2014196479A1 (ja) * 2013-06-06 2014-12-11 株式会社 東芝 フォトンカウンティング装置
US9488740B2 (en) * 2013-06-07 2016-11-08 Toshiba Medical Systems Corporation Apparatus, method, computer-readable medium, and system for adjusting data acquisition parameters during a scan performed by a positron emission tomography scanner
DE102013219821A1 (de) * 2013-09-30 2015-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Röntgendetektor
CN103716558B (zh) * 2013-12-31 2018-11-09 上海集成电路研发中心有限公司 高动态像素阵列、像素单元及图像传感器
WO2015105314A1 (en) 2014-01-07 2015-07-16 Samsung Electronics Co., Ltd. Radiation detector, tomography imaging apparatus thereof, and radiation detecting apparatus thereof
US9277894B2 (en) * 2014-02-13 2016-03-08 General Electric Company Method and system for integrated patient table digital X-ray dosimeter
US9480448B2 (en) * 2014-07-23 2016-11-01 General Electric Company System and method for use in mapping a radiation dose applied in an angiography imaging procedure of a patient
USD771089S1 (en) * 2014-07-23 2016-11-08 General Electric Company Display screen or portion thereof with graphical user interface for a radiation dose mapping system
CN106662656B (zh) * 2014-08-26 2019-01-08 三菱电机株式会社 剂量率测定装置
US9649079B1 (en) 2014-10-09 2017-05-16 General Electric Company System and method to illustrate a radiation dose applied to different anatomical stages of an exposed subject
US9427599B1 (en) * 2015-02-26 2016-08-30 Pyramid Technical Consultants Inc. Multi-resolution detectors for measuring and controlling a charged particle pencil beam
CA2984345C (en) * 2015-04-30 2019-11-12 Vpi Engineering, Inc. Method and system for calibrating gamma radiation flux levels in a solid state gamma radiation detection system
CN106483548B (zh) * 2015-08-28 2019-07-26 北京纳米维景科技有限公司 一种光子计数探测器阵列及其成像方法
CN210442511U (zh) * 2015-11-13 2020-05-01 菲力尔探测公司 剂量率测量系统
JP6696162B2 (ja) * 2015-12-03 2020-05-20 大日本印刷株式会社 放射線検出素子及び放射線検出装置
US10379233B2 (en) * 2017-04-11 2019-08-13 Prismatic Sensors Ab Thermal management of photon-counting detectors
US10054698B2 (en) * 2016-08-31 2018-08-21 General Electric Company Temperature stabilization for detector heads
EP3428574A1 (en) * 2017-07-11 2019-01-16 Fondazione Bruno Kessler Device for measuring a distance and method for measuring said distance
EP3658960B1 (en) * 2017-07-26 2022-09-07 Shenzhen Xpectvision Technology Co., Ltd. X-ray detector capable of managing charge sharing at its periphery
EP3508887A1 (en) * 2018-01-09 2019-07-10 Koninklijke Philips N.V. Charge sharing calibration method and system
TW202406328A (zh) * 2018-03-15 2024-02-01 日商尼康股份有限公司 感測器以及具備其之攝像裝置
CN108646612A (zh) * 2018-03-20 2018-10-12 中国核电工程有限公司 一种n-16监测仪数据采集处理平台
WO2020038957A1 (en) * 2018-08-21 2020-02-27 Thermo Fisher Scientific Messtechnik Gmbh Electronic dosimeter for alarm generation in pulsed radiation fields
US11147522B2 (en) * 2018-08-31 2021-10-19 Canon Medical Systems Corporation Photon counting detector and x-ray computed tomography apparatus
JP7246975B2 (ja) * 2018-08-31 2023-03-28 キヤノンメディカルシステムズ株式会社 フォトンカウンティング検出器およびｘ線ｃｔ装置
US12468050B2 (en) * 2020-01-27 2025-11-11 The Johns Hopkins University Direct energy windowing for photon counting detectors
EP4099063A4 (en) * 2020-01-27 2024-02-28 Rigaku Corporation CONTROL DEVICE, SYSTEM, METHOD AND PROGRAM
US11255981B2 (en) 2020-02-05 2022-02-22 Prismatic Sensors Ab Total time-over-threshold (TTOT) processing for a photon-counting x-ray detector
CN111307837B (zh) * 2020-03-20 2022-07-01 中国核动力研究设计院 一种夹持于流道的放射物含量测量装置及模型建立方法
DE102020210957B4 (de) * 2020-08-31 2025-08-14 Siemens Healthineers Ag Auswerteeinheit für einen Röntgendetektor, Röntgendetektor, medizinische Bildgebungsvorrichtung und Verfahren zum Betreiben eines Röntgendetektors
CA3215592A1 (en) 2021-04-16 2022-10-20 Ruth Shewmon Bloom Arbitrary electron dose waveforms for electron microscopy
US11848173B1 (en) * 2023-01-31 2023-12-19 Integrated Dynamic Electron Solutions, Inc. Methods and systems for event modulated electron microscopy
US12237147B2 (en) * 2023-01-31 2025-02-25 Integrated Dynamic Electron Solutions, Inc. Methods and systems for event modulated electron microscopy
CN117452469B (zh) * 2023-12-26 2024-03-19 山东大学 一种细胞内辐射微剂量探测结构及探测方法
CN119126189B (zh) * 2024-09-14 2025-09-23 中国科学院合肥物质科学研究院 一种基于Timepix3探测器的X射线成像诊断系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2890553B2 (ja) * 1989-11-24 1999-05-17 株式会社島津製作所 Ｘ線像撮像装置
JPH04116492A (ja) * 1990-09-07 1992-04-16 Fuji Electric Co Ltd 放射線波高分析装置
JPH04270986A (ja) * 1991-02-27 1992-09-28 Shimadzu Corp Ｘ線信号処理回路
JPH05231876A (ja) * 1992-02-25 1993-09-07 Toshiba Corp アナログ信号切換装置
JPH07311271A (ja) * 1994-05-20 1995-11-28 Unie Net:Kk Ｃｃｄカメラを用いた放射線計測装置
GB2289983B (en) * 1994-06-01 1996-10-16 Simage Oy Imaging devices,systems and methods
GB2318411B (en) * 1996-10-15 1999-03-10 Simage Oy Imaging device for imaging radiation
JP2000105278A (ja) * 1998-09-28 2000-04-11 Konica Corp Ｘ線画像形成システム
US9029793B2 (en) * 1998-11-05 2015-05-12 Siemens Aktiengesellschaft Imaging device
US6243441B1 (en) * 1999-07-13 2001-06-05 Edge Medical Devices Active matrix detector for X-ray imaging
US6927396B2 (en) * 2000-10-24 2005-08-09 Ii-Vi Incorporated High-speed pulse discriminating gamma ray camera
JP2004012181A (ja) * 2002-06-04 2004-01-15 Hitachi Medical Corp 放射線画像撮像装置
DE10307752B4 (de) * 2003-02-14 2007-10-11 Siemens Ag Röntgendetektor
EP1801616A3 (en) * 2003-07-12 2007-07-04 Radiation Watch Ltd Ionising radiation detector
JP4131498B2 (ja) * 2003-11-27 2008-08-13 財団法人名古屋産業科学研究所 半導体放射線検出器
US7170049B2 (en) * 2003-12-30 2007-01-30 Dxray, Inc. Pixelated cadmium zinc telluride based photon counting mode detector
JP2006180015A (ja) * 2004-12-21 2006-07-06 Seiko Epson Corp ヒストグラム生成装置及びヒストグラム生成方法
WO2006099003A1 (en) * 2005-03-10 2006-09-21 Ii-Vi Incorporated Signal discriminator for radiation detection system and method
US7573034B2 (en) * 2005-05-18 2009-08-11 Carestream Health, Inc. Mobile radiography image recording system
US7332724B2 (en) * 2005-07-26 2008-02-19 General Electric Company Method and apparatus for acquiring radiation data
US7488945B2 (en) * 2005-11-30 2009-02-10 General Electric Company Subpixel routing and processing for an imaging system or the like
DE102006006411A1 (de) * 2006-02-09 2007-08-16 Friedrich-Alexander-Universität Erlangen-Nürnberg Anordnungen und Verfahren zur Bestimmung von Dosismessgrößen und zur Ermittlung von Energieinformation einfallender Strahlung aus Photonen oder geladenen Teilchen mit zählenden Detektoreinheiten
JP4881071B2 (ja) * 2006-05-30 2012-02-22 株式会社日立製作所 放射線検出器、及びこれを搭載した放射線撮像装置
US7829860B2 (en) * 2006-10-31 2010-11-09 Dxray, Inc. Photon counting imaging detector system

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