JP2018537149A5 - - Google Patents

Download PDF

Info

Publication number
JP2018537149A5
JP2018537149A5 JP2018520108A JP2018520108A JP2018537149A5 JP 2018537149 A5 JP2018537149 A5 JP 2018537149A5 JP 2018520108 A JP2018520108 A JP 2018520108A JP 2018520108 A JP2018520108 A JP 2018520108A JP 2018537149 A5 JP2018537149 A5 JP 2018537149A5
Authority
JP
Japan
Prior art keywords
radiation
ray
pulse signal
electrical pulse
amplitude
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.)
Granted
Application number
JP2018520108A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018537149A (ja
JP6797909B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2016/074325 external-priority patent/WO2017067817A1/en
Publication of JP2018537149A publication Critical patent/JP2018537149A/ja
Publication of JP2018537149A5 publication Critical patent/JP2018537149A5/ja
Application granted granted Critical
Publication of JP6797909B2 publication Critical patent/JP6797909B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018520108A 2015-10-20 2016-10-11 直接変換x線検出器のための偏光補正 Active JP6797909B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15190530.4 2015-10-20
EP15190530 2015-10-20
PCT/EP2016/074325 WO2017067817A1 (en) 2015-10-20 2016-10-11 Polarization correction for direct conversion x-ray detectors

Publications (3)

Publication Number Publication Date
JP2018537149A JP2018537149A (ja) 2018-12-20
JP2018537149A5 true JP2018537149A5 (https=) 2019-11-21
JP6797909B2 JP6797909B2 (ja) 2020-12-09

Family

ID=54337193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018520108A Active JP6797909B2 (ja) 2015-10-20 2016-10-11 直接変換x線検出器のための偏光補正

Country Status (5)

Country Link
US (1) US10725188B2 (https=)
EP (1) EP3365706B1 (https=)
JP (1) JP6797909B2 (https=)
CN (1) CN108139494B (https=)
WO (1) WO2017067817A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11076823B2 (en) * 2017-06-28 2021-08-03 Canon Medical Systems Corporation X-ray CT apparatus including a photon-counting detector and circuitry configured to set a control parameter corresponding to a position of each detecting element in the photon-counting detector
CN109211946B (zh) * 2018-08-29 2021-08-27 苏州瑞迈斯医疗科技有限公司 校正X-ray探测器中的探测通道的方法
US11071514B2 (en) * 2018-11-16 2021-07-27 Varex Imaging Corporation Imaging system with energy sensing and method for operation
CN111493904B (zh) * 2019-01-30 2023-03-10 群创光电股份有限公司 放射线感测装置
EP3756033B1 (en) * 2019-05-13 2023-11-15 Varex Imaging Sweden AB Method of reading out data in a radiation detector, radiation detector and imaging apparatus
CN110658548B (zh) * 2019-09-26 2021-02-09 中国计量科学研究院 一种空间辐射探测器偏振度的校准方法及装置
IT202000011950A1 (it) * 2020-05-21 2021-11-21 Sacmi Metodo e dispositivo per ispezionare un oggetto
CN112346026B (zh) * 2020-10-21 2022-11-25 中国辐射防护研究院 一种测距传感器耐总剂量辐射性能测试系统及方法
EP4012460B1 (de) * 2020-12-08 2025-11-19 Siemens Healthineers AG Verfahren zum betrieb eines strahlungsdetektors sowie strahlungsdetektor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224351A1 (en) * 1985-11-22 1987-06-03 Mobil Oil Corporation A gamma-ray logging system
US7652258B2 (en) 2007-01-08 2010-01-26 Orbotech Medical Solutions Ltd. Method, apparatus, and system of reducing polarization in radiation detectors
US8159286B2 (en) * 2007-10-08 2012-04-17 General Electric Company System and method for time-to-voltage conversion with lock-out logic
US8265223B2 (en) * 2008-08-04 2012-09-11 Koninklijke Philips Electronics N.V. Data acquisition
US20100078558A1 (en) 2008-09-26 2010-04-01 Michael Prokesch Infra-red light stimulated cdZnTe spectroscopic semiconductor x-ray and gamma-ray radiation detector
JP2011085479A (ja) * 2009-10-15 2011-04-28 Tele Systems:Kk 光子計数型放射線検出器のキャリブレーション装置及びそのキャリブレーション方法
DE102010015422B4 (de) 2010-04-19 2013-04-18 Siemens Aktiengesellschaft Röntgendetektor mit einer direkt konvertierenden Halbleiterschicht und Kalibrierverfahren für einen solchen Röntgendetektor
CN103648391B (zh) * 2011-07-12 2016-08-17 皇家飞利浦有限公司 成像系统探测器校准
CN103890610B (zh) * 2011-10-19 2017-08-29 皇家飞利浦有限公司 光子计数探测器
CN103890571B (zh) * 2011-10-26 2017-07-14 皇家飞利浦有限公司 具有偏移校正的用于探测光子的放射探测装置
US8824635B2 (en) * 2011-10-27 2014-09-02 General Electric Company Detector modules for imaging systems and methods of manufacturing
JP6200428B2 (ja) * 2011-12-19 2017-09-20 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. X線検出器、x線装置、プロセッサ、コンピュータプログラム、及びその関連方法
CN103424768A (zh) * 2012-05-25 2013-12-04 同方威视技术股份有限公司 一种用于探测器系统的增益稳定装置及其控制方法
CN104781695B (zh) 2012-11-09 2019-06-28 皇家飞利浦有限公司 用于探测器晶体的子带红外辐照
JP6388608B2 (ja) 2013-03-01 2018-09-12 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 検出器、検出方法、投影データ生成システム、投影データ生成方法及びコンピュータプログラム
JP2014228464A (ja) * 2013-05-24 2014-12-08 株式会社日立製作所 放射線計測装置および放射線計測方法
JP6277331B1 (ja) 2014-12-11 2018-02-07 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. X線検出器、イメージング装置及び較正方法
US10281596B2 (en) 2015-09-18 2019-05-07 Koninklijke Philips N.V. Correcting photon counts in a photon counting X-ray radiation detection system

Similar Documents

Publication Publication Date Title
JP2018537149A5 (https=)
JP6178272B2 (ja) 放射線計測装置、および放射線計測プログラム
JP6385591B2 (ja) 半導体x線検出器
US20190029622A1 (en) Photon counting apparatus
JP6797909B2 (ja) 直接変換x線検出器のための偏光補正
JP6257916B2 (ja) 光検出装置、放射線検出装置、放射線分析装置及び光検出方法
JP6592436B2 (ja) 放射線検出器モジュール、固体光電子増倍管及び撮像システム
US9645260B2 (en) Photon counting system and method
CN109716165A (zh) 辐射检测器中的暗噪音补偿
JP2017020912A (ja) 放射線撮像装置、その制御方法及びプログラム
US9405021B2 (en) Detector for detecting x-ray radiation parameters
CN102395901A (zh) 光谱成像
WO2019069522A1 (ja) 画像処理装置、画像処理方法及びプログラム
US9433391B2 (en) Scintillator and radiation detection device
JP2020511644A (ja) 光子計数型エッジオンx線検出器に関する空間分解能の向上
JP2020193914A5 (https=)
JP2020201162A (ja) 放射線撮像装置および放射線撮像方法
US20240054617A1 (en) Radiographic image processing method, machine-learning method, trained model, machine-learning preprocessing method, radiographic image processing module, radiographic image processing program, and radiographic image processing system
JP6700737B2 (ja) 放射線撮像システム、信号処理装置、及び、放射線画像の信号処理方法
Leland et al. Enabling pulse shape discrimination with commercial ASICs
EP3799788A1 (en) Image processing device and control method for same
JP2008281442A (ja) 放射線測定装置
US10107766B2 (en) Photon counting imaging modes
CN109196957B (zh) 用于生成x射线的装置
JPH0755946A (ja) 量子計数装置