CN109477903B - 光谱辐射探测器中的改进的光子计数 - Google Patents

光谱辐射探测器中的改进的光子计数 Download PDF

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Publication number
CN109477903B
CN109477903B CN201780036746.XA CN201780036746A CN109477903B CN 109477903 B CN109477903 B CN 109477903B CN 201780036746 A CN201780036746 A CN 201780036746A CN 109477903 B CN109477903 B CN 109477903B
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output signal
energy
photons
circuit
radiation detector
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CN109477903A (zh
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R·斯特德曼布克
E·勒斯尔
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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
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/171—Compensation of dead-time counting losses

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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)
CN201780036746.XA 2016-06-16 2017-06-16 光谱辐射探测器中的改进的光子计数 Active CN109477903B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16174692.0 2016-06-16
EP16174692 2016-06-16
PCT/EP2017/064838 WO2017216378A1 (en) 2016-06-16 2017-06-16 Improved photon-counting in a spectral radiation detector

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CN109477903A CN109477903A (zh) 2019-03-15
CN109477903B true CN109477903B (zh) 2023-08-04

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US (1) US11029425B2 (enExample)
EP (1) EP3472647B1 (enExample)
JP (1) JP7041079B6 (enExample)
CN (1) CN109477903B (enExample)
WO (1) WO2017216378A1 (enExample)

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US11448778B2 (en) * 2017-12-08 2022-09-20 Rensselaer Polytechnic Institute Neural network-based corrector for photon counting detectors
EP3611542A1 (en) 2018-08-13 2020-02-19 STMicroelectronics (Research & Development) Limited Proximity sensor and method of operating a photodetector based proximity sensor
US11105938B2 (en) * 2019-06-12 2021-08-31 Redlen Technologies, Inc. Time signatures and pattern matching in x-ray photon counting detectors
CN110389374B (zh) * 2019-07-05 2020-10-30 东软医疗系统股份有限公司 一种探测器的前端电路及探测器
CN110412644A (zh) * 2019-08-14 2019-11-05 苏州瑞迈斯医疗科技有限公司 光子计数方法和装置
CN110456404B (zh) * 2019-08-14 2023-07-28 苏州瑞迈斯科技有限公司 辐射探测装置和成像系统
EP4063918A1 (en) * 2021-03-22 2022-09-28 Koninklijke Philips N.V. Pulse shaper circuit
CN114114375B (zh) * 2021-11-22 2023-06-13 核工业西南物理研究院 一种等离子热电子测量系统及测量方法

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CN101680954A (zh) * 2007-06-01 2010-03-24 皇家飞利浦电子股份有限公司 谱光子计数探测器

Also Published As

Publication number Publication date
JP7041079B2 (ja) 2022-03-23
EP3472647B1 (en) 2020-08-05
EP3472647A1 (en) 2019-04-24
US11029425B2 (en) 2021-06-08
CN109477903A (zh) 2019-03-15
JP2019521335A (ja) 2019-07-25
US20200326437A1 (en) 2020-10-15
JP7041079B6 (ja) 2022-05-30
WO2017216378A1 (en) 2017-12-21

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