HK1218163A1 - 探測器裝置、雙能 系統和使用該系統的檢測方法 - Google Patents

探測器裝置、雙能 系統和使用該系統的檢測方法

Info

Publication number
HK1218163A1
HK1218163A1 HK16106046.3A HK16106046A HK1218163A1 HK 1218163 A1 HK1218163 A1 HK 1218163A1 HK 16106046 A HK16106046 A HK 16106046A HK 1218163 A1 HK1218163 A1 HK 1218163A1
Authority
HK
Hong Kong
Prior art keywords
detection method
detector device
dual energy
dual
energy
Prior art date
Application number
HK16106046.3A
Other languages
English (en)
Inventor
陳志强張麗金鑫黃清萍沈樂孫運達
Original Assignee
Univ Tsinghua
Nuctech Co Ltd
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 Univ Tsinghua, Nuctech Co Ltd filed Critical Univ Tsinghua
Publication of HK1218163A1 publication Critical patent/HK1218163A1/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
    • G01V5/224—Multiple energy techniques using one type of radiation, e.g. X-rays of different energies
    • 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
    • G01V5/226—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays using tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-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
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/362—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry with scintillation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/08—Means for conveying samples received
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Medical Informatics (AREA)
  • Toxicology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
HK16106046.3A 2014-06-25 2016-05-27 探測器裝置、雙能 系統和使用該系統的檢測方法 HK1218163A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410291326.4A CN105242322A (zh) 2014-06-25 2014-06-25 探测器装置、双能ct系统和使用该系统的检测方法

Publications (1)

Publication Number Publication Date
HK1218163A1 true HK1218163A1 (zh) 2017-02-03

Family

ID=53489866

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106046.3A HK1218163A1 (zh) 2014-06-25 2016-05-27 探測器裝置、雙能 系統和使用該系統的檢測方法

Country Status (15)

Country Link
US (1) US9885801B2 (zh)
EP (1) EP2960686B1 (zh)
JP (1) JP6255369B2 (zh)
KR (1) KR102238156B1 (zh)
CN (1) CN105242322A (zh)
AU (1) AU2015281626B2 (zh)
ES (1) ES2743536T3 (zh)
HK (1) HK1218163A1 (zh)
IL (1) IL247983B (zh)
MX (1) MX364225B (zh)
MY (1) MY185716A (zh)
PL (1) PL2960686T3 (zh)
RU (1) RU2599276C1 (zh)
SG (1) SG11201608668UA (zh)
WO (1) WO2015196857A1 (zh)

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US10288762B2 (en) * 2016-06-21 2019-05-14 Morpho Detection, Llc Systems and methods for detecting luggage in an imaging system
CN107080551B (zh) * 2017-05-25 2023-08-22 苏州瑞派宁科技有限公司 一种三维异质pet系统
RU2665717C1 (ru) * 2017-07-17 2018-09-04 Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Способ рентгеновской компьютерной томографии аварийных взрывоопасных объектов
US10168439B1 (en) * 2017-09-13 2019-01-01 Siemens Medical Solutions Usa, Inc. Data correcting using photopeak monitoring during imaging
CN108037542A (zh) 2017-12-27 2018-05-15 清华大学 车辆检测系统
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CN109471185B (zh) 2018-12-17 2024-09-27 同方威视技术股份有限公司 Ct系统和用于ct系统的探测装置
DE102018133525A1 (de) * 2018-12-21 2020-06-25 Smiths Heimann Gmbh Dual-Energie-Detektor sowie Verfahren zur Verbesserung damit erzeugter Bilder
CN109946747A (zh) * 2019-03-25 2019-06-28 北京航星机器制造有限公司 一种基于新型探测装置的双能ct探测系统
DE102019111463A1 (de) * 2019-05-03 2020-11-05 Wipotec Gmbh Röntgenstrahlungsdetektorvorrichtung und Vorrichtung zur Röntgeninspektion von Produkten, insbesondere von Lebensmitteln
CN111157556B (zh) * 2019-12-20 2020-12-25 北京航星机器制造有限公司 一种低能稀疏的ct探测器、ct检测系统及检测方法
CN111157555B (zh) * 2019-12-20 2020-12-04 北京航星机器制造有限公司 一种高能稀疏的ct探测器、ct检测系统及检测方法
CN111366982A (zh) * 2020-03-10 2020-07-03 上海英曼尼安全装备有限公司 一种双能ct系统的探测器装置、双能ct系统及图像重建方法
CN112858167B (zh) * 2021-01-07 2024-01-02 上海奕瑞光电子科技股份有限公司 多排双能线阵探测器扫描方法、系统、介质及装置
CN116183639A (zh) * 2021-11-26 2023-05-30 同方威视技术股份有限公司 面阵探测器、探测方法及相应的集装箱/车辆检查系统
CN114916950B (zh) * 2022-07-21 2022-11-01 中国科学院深圳先进技术研究院 基于多层平板探测器的高空间分辨能谱ct图像重建方法

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CN202948145U (zh) * 2012-09-26 2013-05-22 同方威视技术股份有限公司 Ct系统和用于ct系统的探测装置
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Also Published As

Publication number Publication date
IL247983B (en) 2021-05-31
JP6255369B2 (ja) 2017-12-27
EP2960686B1 (en) 2019-05-29
RU2599276C1 (ru) 2016-10-10
IL247983A0 (en) 2016-11-30
MX364225B (es) 2019-04-16
AU2015281626B2 (en) 2017-10-26
PL2960686T3 (pl) 2019-10-31
AU2015281626A1 (en) 2016-10-20
KR102238156B1 (ko) 2021-04-12
CN105242322A (zh) 2016-01-13
WO2015196857A1 (zh) 2015-12-30
JP2016029367A (ja) 2016-03-03
MX2016012852A (es) 2017-05-12
US20150378047A1 (en) 2015-12-31
MY185716A (en) 2021-05-31
EP2960686A1 (en) 2015-12-30
US9885801B2 (en) 2018-02-06
ES2743536T3 (es) 2020-02-19
SG11201608668UA (en) 2017-01-27
KR20170072170A (ko) 2017-06-26

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