JP2017528688A5 - - Google Patents

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JP2017528688A5
JP2017528688A5 JP2016574952A JP2016574952A JP2017528688A5 JP 2017528688 A5 JP2017528688 A5 JP 2017528688A5 JP 2016574952 A JP2016574952 A JP 2016574952A JP 2016574952 A JP2016574952 A JP 2016574952A JP 2017528688 A5 JP2017528688 A5 JP 2017528688A5
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Japan
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signal model
physical quantity
signal
detector system
count rate
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JP2016574952A
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JP2017528688A (ja
JP6708561B2 (ja
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Priority claimed from PCT/EP2015/064447 external-priority patent/WO2015197786A1/en
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JP2016574952A 2014-06-27 2015-06-25 放射線信号の処理方法、当該方法を実施する信号処理装置、コンピュータプログラム、当該プログラムを記憶したコンピュータ可読媒体 Active JP6708561B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14174799.8 2014-06-27
EP14174799 2014-06-27
PCT/EP2015/064447 WO2015197786A1 (en) 2014-06-27 2015-06-25 Spectral material decomposition for photon-counting applications

Publications (3)

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JP2017528688A JP2017528688A (ja) 2017-09-28
JP2017528688A5 true JP2017528688A5 (https=) 2018-07-26
JP6708561B2 JP6708561B2 (ja) 2020-06-10

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JP2016574952A Active JP6708561B2 (ja) 2014-06-27 2015-06-25 放射線信号の処理方法、当該方法を実施する信号処理装置、コンピュータプログラム、当該プログラムを記憶したコンピュータ可読媒体

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US (1) US11020070B2 (https=)
EP (1) EP3160351B1 (https=)
JP (1) JP6708561B2 (https=)
CN (1) CN106471393B (https=)
WO (1) WO2015197786A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3429474B1 (en) * 2016-06-07 2019-07-10 Koninklijke Philips N.V. Improved precision and resolution of quantitative imaging by combining spectral and non-spectral material decomposition
WO2018002226A1 (en) 2016-06-29 2018-01-04 Koninklijke Philips N.V. Photon-counting computed tomography
AU2018202912B1 (en) * 2018-04-27 2019-06-20 Southern Innovation International Pty Ltd Input count rate estimation in radiation pulse detectors
US10928527B2 (en) 2018-11-09 2021-02-23 Redlen Technologies, Inc. Charge sharing correction methods for pixelated radiation detector arrays
US10679385B1 (en) * 2018-12-17 2020-06-09 General Electric Company System and method for statistical iterative reconstruction and material decomposition
EP3942337B1 (en) * 2019-03-22 2026-03-04 Southern Innovation International Pty Ltd Radiation detection with non-parametric decompounding of pulse pile-up
EP3842839A1 (en) * 2019-12-27 2021-06-30 Koninklijke Philips N.V. Compensation of polarization effects in photon counting detectors
CN113282867B (zh) * 2020-02-19 2025-01-10 清华大学 放射性核素的辐射剂量率的预测方法、装置、设备及介质
CN113569404A (zh) * 2021-07-23 2021-10-29 扬州大学 一种基于Geant4平台仿真精确获取相衬成像参数的方法
US12102471B2 (en) * 2022-04-14 2024-10-01 Canon Medical Systems Corporation Iterative method for material decomposition calibration in a full size photon counting computed tomography system
CN115483981B (zh) * 2022-08-30 2025-09-23 中国工商银行股份有限公司 光子响应信号处理方法及装置
WO2024130309A1 (en) * 2022-12-22 2024-06-27 Southern Innovation International Pty Ltd Input count rate measurement

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005009206A2 (en) * 2003-06-25 2005-02-03 Besson Guy M Dynamic multi-spectral imaging system
US8076646B2 (en) * 2004-06-28 2011-12-13 Siemens Medical Solutions Usa, Inc. Burst-mode readout for solid state radiation detectors using partitioned pipeline architecture
US7599465B2 (en) * 2004-11-19 2009-10-06 General Electric Company Detection of thrombi in CT using energy discrimination
US20070076842A1 (en) * 2005-09-30 2007-04-05 Tkaczyk John E Adaptable energy discriminating computed tomography system
US7208739B1 (en) * 2005-11-30 2007-04-24 General Electric Company Method and apparatus for correction of pileup and charge sharing in x-ray images with energy resolution
WO2008021664A1 (en) * 2006-08-15 2008-02-21 Koninklijke Philips Electronics, N.V. Motion compensation in energy-sensitive computed tomography
US20100193700A1 (en) * 2007-06-01 2010-08-05 Koninklijke Philips Electronics N.V. Spectral photon counting detector
US8338791B2 (en) * 2007-06-19 2012-12-25 Koninklijke Philips Electronics N.V. Digital pulse processing for multi-spectral photon counting readout circuits
CA2746819C (en) * 2008-12-18 2019-08-06 Southern Innovation International Pty Ltd Method and apparatus for resolving piled-up pulses by using a mathematical transform
US8378310B2 (en) * 2009-02-11 2013-02-19 Prismatic Sensors Ab Image quality in photon counting-mode detector systems
US8198577B2 (en) * 2009-02-25 2012-06-12 Caeleste Cvba High dynamic range analog X-ray photon counting
CN101561507B (zh) * 2009-05-21 2012-07-04 清华大学 射线探测器的射线能量检测方法
JP5480741B2 (ja) 2010-07-26 2014-04-23 ミネベア株式会社 面対向型レゾルバのインシュレータおよび面対向型レゾルバ
WO2012029496A1 (ja) * 2010-09-02 2012-03-08 株式会社日立製作所 放射線計測装置
JP5198546B2 (ja) 2010-12-03 2013-05-15 株式会社日立ハイテクノロジーズ 回路パターン検査方法、及び回路パターン検査システム
CN102073059B (zh) * 2010-12-31 2013-05-22 华中科技大学 一种数字化pileup波形处理方法及系统
EP2710413B1 (en) * 2011-05-17 2016-12-14 Services Pétroliers Schlumberger High throughput pulse height analyzer
US8309933B1 (en) * 2011-06-03 2012-11-13 Kabushiki Kaisha Toshiba Count rate adaptive filter for medical imaging systems
BR112014004344A2 (pt) * 2011-08-30 2017-05-30 Koninklijke Philips Nv matriz detectora e método de detecção de maiores taxas de fluxo de fóton
US9057798B2 (en) 2011-11-07 2015-06-16 Pgs Geophysical As Adjustable sensor streamer stretch section for noise control for geophysical sensor streamers
US9373159B2 (en) * 2012-06-18 2016-06-21 University Health Network Method and system for compressed sensing image reconstruction
WO2014002022A2 (en) 2012-06-27 2014-01-03 Koninklijke Philips N.V. Spectral photon counting detector
WO2014121072A2 (en) * 2013-01-31 2014-08-07 The Johns Hopkins University A spectral response effects (sre) compensation method for photon counting detectors (pcds)
US9155516B2 (en) * 2013-02-19 2015-10-13 Kabushiki Kaisha Toshiba Apparatus and method for count loss calibration of photon-counting detectors in spectral computed tomography imaging
US9128194B2 (en) * 2013-04-19 2015-09-08 Kabushiki Kaisha Toshiba Pileup correction method for a photon-counting detector
DE102013218692B4 (de) * 2013-09-18 2022-09-08 Siemens Healthcare Gmbh Detektion von Röntgenstrahlung
US9488739B2 (en) * 2013-12-18 2016-11-08 The Board Of Trustees Of The Leland Stanford Junior University Spectral imaging system and method
US9220469B2 (en) * 2013-12-31 2015-12-29 General Electric Company Systems and methods for correcting detector errors in computed tomography imaging
JP6178272B2 (ja) * 2014-03-24 2017-08-09 株式会社東芝 放射線計測装置、および放射線計測プログラム
CN106233335B (zh) * 2014-04-07 2019-09-20 棱镜传感器公司 X射线光谱成像方法与系统
US10145968B2 (en) * 2014-05-12 2018-12-04 Purdue Research Foundation Linear fitting of multi-threshold counting data
US9508165B1 (en) * 2015-06-30 2016-11-29 General Electric Company Systems and methods for peak tracking and gain adjustment

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