PL2749873T3 - System tk oraz urządzenie wykrywające systemu tk - Google Patents

System tk oraz urządzenie wykrywające systemu tk

Info

Publication number
PL2749873T3
PL2749873T3 PL13840115T PL13840115T PL2749873T3 PL 2749873 T3 PL2749873 T3 PL 2749873T3 PL 13840115 T PL13840115 T PL 13840115T PL 13840115 T PL13840115 T PL 13840115T PL 2749873 T3 PL2749873 T3 PL 2749873T3
Authority
PL
Poland
Prior art keywords
detection device
detection
Prior art date
Application number
PL13840115T
Other languages
English (en)
Inventor
Li Zhang
Zhiqiang Chen
Qingping Huang
Yunda Sun
Xin Jin
Le SHEN
Yuxiang Xing
Hu Tang
Yuanjing Li
Mingzhi Hong
Jinning Liang
Qianlu Ren
Liang Li
Hui DING
Ming Chang
Original Assignee
Nuctech Company Limited
Tsinghua University
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 Nuctech Company Limited, Tsinghua University filed Critical Nuctech Company Limited
Publication of PL2749873T3 publication Critical patent/PL2749873T3/pl

Links

Classifications

    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • G01N23/04—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 forming images of the material
    • G01N23/046—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 forming images of the material using tomography, e.g. computed tomography [CT]
    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • 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
    • 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
    • G01T1/242—Stacked detectors, e.g. for depth information
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/15—Charge-coupled device [CCD] image sensors
    • H10F39/151—Geometry or disposition of pixel elements, address lines or gate electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/191—Photoconductor image sensors
    • H10F39/195—X-ray, gamma-ray or corpuscular radiation imagers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/809—Constructional details of image sensors of hybrid image sensors
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/60—Specific applications or type of materials
    • G01N2223/643—Specific applications or type of materials object on conveyor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Toxicology (AREA)
PL13840115T 2012-09-26 2013-07-15 System tk oraz urządzenie wykrywające systemu tk PL2749873T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210364118.3A CN103675931B (zh) 2012-09-26 2012-09-26 Ct系统和用于ct系统的探测装置
EP13840115.3A EP2749873B1 (en) 2012-09-26 2013-07-15 Ct system and detection device for ct system
PCT/CN2013/079382 WO2014048163A1 (zh) 2012-09-26 2013-07-15 Ct系统和用于ct系统的探测装置

Publications (1)

Publication Number Publication Date
PL2749873T3 true PL2749873T3 (pl) 2018-09-28

Family

ID=50314049

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13840115T PL2749873T3 (pl) 2012-09-26 2013-07-15 System tk oraz urządzenie wykrywające systemu tk

Country Status (11)

Country Link
US (1) US9572540B2 (pl)
EP (1) EP2749873B1 (pl)
JP (1) JP6132916B2 (pl)
KR (2) KR20150077415A (pl)
CN (1) CN103675931B (pl)
AU (1) AU2013324945B2 (pl)
BR (1) BR112015003336B1 (pl)
ES (1) ES2674124T3 (pl)
NO (1) NO2749873T3 (pl)
PL (1) PL2749873T3 (pl)
WO (1) WO2014048163A1 (pl)

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JP6289223B2 (ja) * 2013-04-04 2018-03-07 キヤノンメディカルシステムズ株式会社 Ｘ線コンピュータ断層撮影装置
JP6257916B2 (ja) * 2013-04-26 2018-01-10 東芝メディカルシステムズ株式会社 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
WO2015012850A1 (en) * 2013-07-25 2015-01-29 Analogic Corporation Generation of diffraction signature of item within object
CN105242322A (zh) * 2014-06-25 2016-01-13 清华大学 探测器装置、双能ct系统和使用该系统的检测方法
CN105787919B (zh) 2014-12-23 2019-04-30 清华大学 一种安检ct三维图像的操作方法和装置
KR101742432B1 (ko) * 2016-03-31 2017-05-31 이화여자대학교 산학협력단 가스 전자 증폭 검출기를 이용한 에너지 필터 방식의 이중 에너지 x-선 영상 촬영 시스템 및 그 x-선 영상 생성방법
CN105807329B (zh) * 2016-05-30 2019-05-17 公安部第一研究所 一种用于识别包裹中危险液体的x射线检测装置与方法
CN105911604B (zh) * 2016-05-30 2019-12-10 公安部第一研究所 一种通道式危险液体检测装置与方法
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
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
WO2021003920A1 (zh) * 2019-07-09 2021-01-14 苏州雷泰医疗科技有限公司 一种放射治疗能谱cbct的成像装置、方法及放射治疗装置
CN113740361B (zh) * 2020-05-29 2023-05-23 清华大学 检测通道、通道组件和ct检测装置
CN114520239B (zh) * 2020-11-20 2025-05-13 京东方科技集团股份有限公司 X射线平板探测器及其制作方法、探测装置、成像系统
CN112748133B (zh) * 2020-12-24 2023-06-16 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
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
CN116046815B (zh) * 2023-02-21 2023-11-03 上海福柯斯智能科技有限公司 一种双能ct成像方法、装置及系统
EP4542266A1 (en) * 2023-10-18 2025-04-23 Detection Technology Oyj Radiation detector arrangement

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Also Published As

Publication number Publication date
EP2749873A4 (en) 2015-09-23
BR112015003336B1 (pt) 2020-12-22
CN103675931B (zh) 2016-09-28
KR20150077415A (ko) 2015-07-07
ES2674124T3 (es) 2018-06-27
KR101751196B1 (ko) 2017-06-26
US20140270058A1 (en) 2014-09-18
NO2749873T3 (pl) 2018-07-21
AU2013324945B2 (en) 2016-05-26
BR112015003336A2 (pt) 2017-12-19
WO2014048163A1 (zh) 2014-04-03
BR112015003336A8 (pt) 2020-08-11
EP2749873B1 (en) 2018-02-21
JP2015532974A (ja) 2015-11-16
KR20160148049A (ko) 2016-12-23
JP6132916B2 (ja) 2017-05-24
US9572540B2 (en) 2017-02-21
CN103675931A (zh) 2014-03-26
AU2013324945A1 (en) 2015-02-26
EP2749873A1 (en) 2014-07-02

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