CN103675931B - Ct系统和用于ct系统的探测装置 - Google Patents
Ct系统和用于ct系统的探测装置 Download PDFInfo
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- CN103675931B CN103675931B CN201210364118.3A CN201210364118A CN103675931B CN 103675931 B CN103675931 B CN 103675931B CN 201210364118 A CN201210364118 A CN 201210364118A CN 103675931 B CN103675931 B CN 103675931B
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- 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
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- 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]
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- 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
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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
-
- 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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Immunology (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Toxicology (AREA)
Abstract
Description
Claims (20)
Priority Applications (12)
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 |
BR112015003336-9A BR112015003336B1 (pt) | 2012-09-26 | 2013-07-15 | sistema de tomografia computadorizada e dispositivo de detecção para sistema de tomografia computadorizada |
PL13840115T PL2749873T3 (pl) | 2012-09-26 | 2013-07-15 | System tk oraz urządzenie wykrywające systemu tk |
KR1020157010318A KR20150077415A (ko) | 2012-09-26 | 2013-07-15 | Ct 시스템 및 ct 시스템에 사용되는 탐측장치 |
AU2013324945A AU2013324945B2 (en) | 2012-09-26 | 2013-07-15 | CT system and detection device for CT system |
KR1020167035006A KR101751196B1 (ko) | 2012-09-26 | 2013-07-15 | Ct 시스템 및 ct 시스템에 사용되는 탐측장치 |
NO13840115A NO2749873T3 (zh) | 2012-09-26 | 2013-07-15 | |
ES13840115.3T ES2674124T3 (es) | 2012-09-26 | 2013-07-15 | Sistema de TC y dispositivo de detección para el sistema de TC |
JP2015532280A JP6132916B2 (ja) | 2012-09-26 | 2013-07-15 | Ctシステム及びctシステムに用いられる検知装置 |
US14/355,175 US9572540B2 (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 |
EP13840115.3A EP2749873B1 (en) | 2012-09-26 | 2013-07-15 | Ct system and detection device for ct system |
Applications Claiming Priority (1)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103675931A CN103675931A (zh) | 2014-03-26 |
CN103675931B true CN103675931B (zh) | 2016-09-28 |
Family
ID=50314049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210364118.3A Active CN103675931B (zh) | 2012-09-26 | 2012-09-26 | Ct系统和用于ct系统的探测装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9572540B2 (zh) |
EP (1) | EP2749873B1 (zh) |
JP (1) | JP6132916B2 (zh) |
KR (2) | KR20150077415A (zh) |
CN (1) | CN103675931B (zh) |
AU (1) | AU2013324945B2 (zh) |
BR (1) | BR112015003336B1 (zh) |
ES (1) | ES2674124T3 (zh) |
NO (1) | NO2749873T3 (zh) |
PL (1) | PL2749873T3 (zh) |
WO (1) | WO2014048163A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP3025148A1 (en) * | 2013-07-25 | 2016-06-01 | 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 |
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 |
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 |
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 |
US20220257980A1 (en) * | 2019-07-09 | 2022-08-18 | Suzhou Linatech Medical Science And Technology | A method and a radiotherapy device for therapeutic energy spectrum cbct |
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 |
Citations (6)
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US5742660A (en) * | 1997-01-10 | 1998-04-21 | Southeastern Universities Research Association, Inc. | Dual energy scanning beam laminographic x-radiography |
CN1319759A (zh) * | 2000-01-24 | 2001-10-31 | 模拟技术公司 | 使用双能量扫描信息的爆炸材料检测装置和方法 |
EP1186909A2 (de) * | 2000-09-07 | 2002-03-13 | Heimann Systems GmbH | Detektoranordnung zur Detektion von Röntgenstrahlen |
CN101897593A (zh) * | 2009-05-26 | 2010-12-01 | 清华大学 | 一种计算机层析成像设备和方法 |
CN101937094A (zh) * | 2009-06-30 | 2011-01-05 | 同方威视技术股份有限公司 | 双能x射线阵列探测器 |
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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US4626688A (en) * | 1982-11-26 | 1986-12-02 | Barnes Gary T | Split energy level radiation detection |
JPH0743321A (ja) | 1993-07-29 | 1995-02-14 | Ishikawajima Harima Heavy Ind Co Ltd | X線検査装置 |
DE10121018A1 (de) * | 2001-04-28 | 2002-10-31 | Philips Corp Intellectual Pty | Hybride zweidimensionale Szintillatoranordnung |
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JP2009082250A (ja) | 2007-09-28 | 2009-04-23 | Ge Medical Systems Global Technology Co Llc | X線ct装置 |
CN101424648B (zh) * | 2007-10-30 | 2012-10-03 | 清华大学 | 检查系统和检查方法 |
JP5260036B2 (ja) * | 2007-12-17 | 2013-08-14 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | X線ct装置 |
CN101470086B (zh) | 2007-12-29 | 2012-11-28 | 清华大学 | 探测器装置及具有该探测器装置的ct检查系统 |
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CN101900694B (zh) | 2009-05-27 | 2012-05-30 | 清华大学 | 基于直线轨迹扫描的双能欠采样物质识别系统和方法 |
JP5467830B2 (ja) | 2009-09-18 | 2014-04-09 | 浜松ホトニクス株式会社 | 放射線検出装置 |
JP5616182B2 (ja) * | 2010-09-28 | 2014-10-29 | 株式会社イシダ | X線検査装置 |
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-
2012
- 2012-09-26 CN CN201210364118.3A patent/CN103675931B/zh active Active
-
2013
- 2013-07-15 US US14/355,175 patent/US9572540B2/en active Active
- 2013-07-15 WO PCT/CN2013/079382 patent/WO2014048163A1/zh active Application Filing
- 2013-07-15 KR KR1020157010318A patent/KR20150077415A/ko not_active Ceased
- 2013-07-15 EP EP13840115.3A patent/EP2749873B1/en active Active
- 2013-07-15 AU AU2013324945A patent/AU2013324945B2/en active Active
- 2013-07-15 KR KR1020167035006A patent/KR101751196B1/ko active Active
- 2013-07-15 BR BR112015003336-9A patent/BR112015003336B1/pt active IP Right Grant
- 2013-07-15 JP JP2015532280A patent/JP6132916B2/ja active Active
- 2013-07-15 PL PL13840115T patent/PL2749873T3/pl unknown
- 2013-07-15 ES ES13840115.3T patent/ES2674124T3/es active Active
- 2013-07-15 NO NO13840115A patent/NO2749873T3/no unknown
Patent Citations (6)
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US5742660A (en) * | 1997-01-10 | 1998-04-21 | Southeastern Universities Research Association, Inc. | Dual energy scanning beam laminographic x-radiography |
CN1319759A (zh) * | 2000-01-24 | 2001-10-31 | 模拟技术公司 | 使用双能量扫描信息的爆炸材料检测装置和方法 |
EP1186909A2 (de) * | 2000-09-07 | 2002-03-13 | Heimann Systems GmbH | Detektoranordnung zur Detektion von Röntgenstrahlen |
CN101897593A (zh) * | 2009-05-26 | 2010-12-01 | 清华大学 | 一种计算机层析成像设备和方法 |
CN101937094A (zh) * | 2009-06-30 | 2011-01-05 | 同方威视技术股份有限公司 | 双能x射线阵列探测器 |
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 |
Also Published As
Publication number | Publication date |
---|---|
ES2674124T3 (es) | 2018-06-27 |
AU2013324945B2 (en) | 2016-05-26 |
NO2749873T3 (zh) | 2018-07-21 |
PL2749873T3 (pl) | 2018-09-28 |
BR112015003336A2 (pt) | 2017-12-19 |
EP2749873A4 (en) | 2015-09-23 |
JP6132916B2 (ja) | 2017-05-24 |
EP2749873A1 (en) | 2014-07-02 |
KR20150077415A (ko) | 2015-07-07 |
EP2749873B1 (en) | 2018-02-21 |
US9572540B2 (en) | 2017-02-21 |
JP2015532974A (ja) | 2015-11-16 |
AU2013324945A1 (en) | 2015-02-26 |
WO2014048163A1 (zh) | 2014-04-03 |
BR112015003336B1 (pt) | 2020-12-22 |
CN103675931A (zh) | 2014-03-26 |
KR20160148049A (ko) | 2016-12-23 |
US20140270058A1 (en) | 2014-09-18 |
KR101751196B1 (ko) | 2017-06-26 |
BR112015003336A8 (pt) | 2020-08-11 |
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