HK1257656A1 - 高動態範圍射線照相成像系統 - Google Patents

高動態範圍射線照相成像系統

Info

Publication number
HK1257656A1
HK1257656A1 HK19100014.1A HK19100014A HK1257656A1 HK 1257656 A1 HK1257656 A1 HK 1257656A1 HK 19100014 A HK19100014 A HK 19100014A HK 1257656 A1 HK1257656 A1 HK 1257656A1
Authority
HK
Hong Kong
Prior art keywords
imaging system
dynamic range
high dynamic
radiographic imaging
radiographic
Prior art date
Application number
HK19100014.1A
Other languages
English (en)
Inventor
Bendahan Joseph
Ranchhodbhai Patel Jayesh
Original Assignee
Rapiscan Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rapiscan Systems Inc filed Critical Rapiscan Systems Inc
Publication of HK1257656A1 publication Critical patent/HK1257656A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • 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
    • G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • G01V5/224—Multiple energy techniques using one type of radiation, e.g. X-rays of different energies

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
HK19100014.1A 2015-10-21 2019-01-02 高動態範圍射線照相成像系統 HK1257656A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562244226P 2015-10-21 2015-10-21
PCT/US2016/057833 WO2017070299A1 (en) 2015-10-21 2016-10-20 High dynamic range radiographic imaging system

Publications (1)

Publication Number Publication Date
HK1257656A1 true HK1257656A1 (zh) 2019-10-25

Family

ID=58557720

Family Applications (1)

Application Number Title Priority Date Filing Date
HK19100014.1A HK1257656A1 (zh) 2015-10-21 2019-01-02 高動態範圍射線照相成像系統

Country Status (6)

Country Link
US (1) US10386504B2 (zh)
EP (1) EP3365665B1 (zh)
CN (1) CN108450027A (zh)
GB (1) GB2558505B (zh)
HK (1) HK1257656A1 (zh)
WO (1) WO2017070299A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106596597B (zh) * 2016-12-08 2019-10-11 同方威视技术股份有限公司 辐射探测装置、方法以及数据处理方法和处理器
US11016180B2 (en) 2017-09-25 2021-05-25 Waymo Llc Combination photodetector arrays for extended dynamic range
US11047813B2 (en) * 2018-05-21 2021-06-29 Volodymyr Pavlovich ROMBAKH Non-invasive monitoring of atomic reactions to detect structural failure
EP3614433B1 (en) 2018-08-21 2022-04-06 ams International AG Image sensor, image sensor arrangement and computed tomography apparatus including the same
JP2021000435A (ja) 2019-06-19 2021-01-07 株式会社リコー 情報処理装置、生体情報計測装置、空間領域値の表示方法およびプログラム
SI3761014T1 (sl) * 2019-07-02 2023-01-31 Framatome Sestav in postopek za radiografski pregled
US11397269B2 (en) 2020-01-23 2022-07-26 Rapiscan Systems, Inc. Systems and methods for compton scatter and/or pulse pileup detection

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463224A (en) * 1986-07-01 1995-10-31 American Science And Engineering, Inc. X-ray detector suited for high energy applications with wide dynamic range, high stopping power and good protection for opto-electronic transducers
EP1004039B1 (fr) * 1997-08-11 2003-09-24 Bio-Scan S.A. Procede et systeme d'imagerie radiographique utilisant des faisceaux de rayons gammas et rayons x
US7369642B2 (en) * 2003-04-23 2008-05-06 L-3 Communications and Security Detection Systems Inc. X-ray imaging technique
US7606347B2 (en) * 2004-09-13 2009-10-20 General Electric Company Photon counting x-ray detector with overrange logic control
US7569109B2 (en) * 2006-08-23 2009-08-04 General Electric Company Single crystal scintillator materials and methods for making the same
GB0803646D0 (en) * 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803644D0 (en) * 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
WO2010018475A2 (en) * 2008-08-13 2010-02-18 Koninklijke Philips Electronics, N.V. Method and apparatus for detecting low and high x-ray flux
US7956332B2 (en) * 2008-10-29 2011-06-07 General Electric Company Multi-layer radiation detector assembly
RU2530780C2 (ru) * 2009-04-16 2014-10-10 Конинклейке Филипс Электроникс Н.В. Спектральное получение отображения
CN102484935B (zh) * 2009-07-13 2015-02-04 拉皮斯坎***股份有限公司 四侧成像***及用于检测违禁品的方法
WO2011071759A2 (en) * 2009-12-07 2011-06-16 American Science And Engineering, Inc. Scintillation-cherenkov detector and method for high energy x-ray cargo container imaging and industrial radiography
US8605862B2 (en) * 2010-09-27 2013-12-10 General Electric Company Digital X-ray detector with increased dynamic range
WO2012054381A1 (en) * 2010-10-18 2012-04-26 American Science And Engineering, Inc. System and methods for intrapulse multi-energy and adaptive multi-energy x-ray cargo inspection
US9078569B2 (en) 2012-08-20 2015-07-14 Zhengrong Ying Configurable data measurement and acquisition systems for multi-slice X-ray computed tomography systems
US10463324B2 (en) * 2014-10-06 2019-11-05 Canon Medical Systems Corporation Photon-counting detector with count-rate dependent multiplexing

Also Published As

Publication number Publication date
GB2558505B (en) 2021-05-12
GB201807921D0 (en) 2018-06-27
CN108450027A (zh) 2018-08-24
GB2558505A (en) 2018-07-11
US20170123077A1 (en) 2017-05-04
EP3365665B1 (en) 2024-04-10
EP3365665A1 (en) 2018-08-29
EP3365665A4 (en) 2019-06-26
US10386504B2 (en) 2019-08-20
WO2017070299A1 (en) 2017-04-27

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