CN108291976B - 探测值确定系统 - Google Patents

探测值确定系统 Download PDF

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Publication number
CN108291976B
CN108291976B CN201680067555.5A CN201680067555A CN108291976B CN 108291976 B CN108291976 B CN 108291976B CN 201680067555 A CN201680067555 A CN 201680067555A CN 108291976 B CN108291976 B CN 108291976B
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detection
pixel
charge
pixels
sharing
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Chinese (zh)
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CN108291976A (zh
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E·勒斯尔
B·R·斯特德曼
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201680067555.5A 2015-11-20 2016-11-20 探测值确定系统 Active CN108291976B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15195557 2015-11-20
EP15195557.2 2015-11-20
PCT/EP2016/078216 WO2017085304A1 (en) 2015-11-20 2016-11-20 Detection values determination system

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CN108291976A CN108291976A (zh) 2018-07-17
CN108291976B true CN108291976B (zh) 2022-06-24

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US (1) US11002865B2 (https=)
EP (1) EP3377921B1 (https=)
JP (1) JP7059180B6 (https=)
CN (1) CN108291976B (https=)
WO (1) WO2017085304A1 (https=)

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JP6655765B2 (ja) * 2016-11-24 2020-02-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 検出器装置に対する散乱線除去グリッドアセンブリ
EP3508887A1 (en) 2018-01-09 2019-07-10 Koninklijke Philips N.V. Charge sharing calibration method and system
EP3514577A1 (en) * 2018-01-19 2019-07-24 Koninklijke Philips N.V. Apparatus, system, method and computer program for reconstructing a spectral image of a region of interest of an object
JP7179177B2 (ja) * 2018-11-19 2022-11-28 プリズマティック、センサーズ、アクチボラグ エッジオン光子計数検出器
EP3709059A1 (en) 2019-03-14 2020-09-16 Koninklijke Philips N.V. Charge sharing compensation with sampled discriminators
US11246547B2 (en) * 2019-07-22 2022-02-15 Redlen Technologies, Inc. Compensation for charge sharing between detector pixels in a pixilated radiation detector
JP7337596B2 (ja) * 2019-08-20 2023-09-04 キヤノンメディカルシステムズ株式会社 Ｘ線撮影装置、医用情報処理装置、ｘ線検出器及びｘ線検出器の補正方法
US11013487B2 (en) 2019-10-18 2021-05-25 Canon Medical Systems Corporation Method and apparatus for computed tomography (CT) and material decomposition with count-rate dependent pileup correction
EP3842839A1 (en) 2019-12-27 2021-06-30 Koninklijke Philips N.V. Compensation of polarization effects in photon counting detectors
CN111337967B (zh) * 2020-03-04 2021-10-15 中国科学院高能物理研究所 一种消除电荷共享装置及像素探测系统
DE112021004442T5 (de) * 2020-08-27 2023-06-15 Analog Devices, Inc. Energie-bin-ereignis-zählsystem
US12287437B2 (en) * 2022-01-19 2025-04-29 Analog Devices, Inc. Quantitative pulse selection for photon-counting computed tomography scanning systems
SE2250970A1 (en) 2022-08-17 2023-06-13 Direct Conv Ab Readout circuit for radiation detectors with improved charge sharing correction
EP4660668A1 (de) * 2024-06-07 2025-12-10 Siemens Healthineers AG Elektronische schaltung, photonenzählender röntgendetektor, computertomographiesystem und verfahren zum erfassen von koinzidenzereignissen eines computertomographiesystems
CN120336723B (zh) * 2025-06-16 2025-09-12 中检易兴元科技(北京)有限公司 一种xrf分析仪探测器计数效率提升方法及系统

Citations (2)

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CN101750621A (zh) * 2008-12-08 2010-06-23 皇家飞利浦电子股份有限公司 对来自像素化探测器的测量的评估
CN102782524A (zh) * 2009-12-30 2012-11-14 通用电气公司 用于在像素化图像探测器中提供共享电荷的系统和方法

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CN108139487B (zh) * 2015-08-27 2021-12-31 皇家飞利浦有限公司 光子计数设备和方法
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN101750621A (zh) * 2008-12-08 2010-06-23 皇家飞利浦电子股份有限公司 对来自像素化探测器的测量的评估
CN102782524A (zh) * 2009-12-30 2012-11-14 通用电气公司 用于在像素化图像探测器中提供共享电荷的系统和方法
CN104977600A (zh) * 2009-12-30 2015-10-14 通用电气公司 用于在像素化图像探测器中提供共享电荷的系统和方法

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Also Published As

Publication number Publication date
JP7059180B2 (ja) 2022-04-25
CN108291976A (zh) 2018-07-17
US11002865B2 (en) 2021-05-11
JP2019502100A (ja) 2019-01-24
EP3377921A1 (en) 2018-09-26
WO2017085304A1 (en) 2017-05-26
JP7059180B6 (ja) 2022-06-02
US20180329086A1 (en) 2018-11-15
EP3377921B1 (en) 2022-10-05

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