JP5897890B2 - 積重ね型フラット・パネルｘ線検出器アセンブリ及び該検出器アセンブリを備えるｃｔイメージング・システム - Google Patents
積重ね型フラット・パネルｘ線検出器アセンブリ及び該検出器アセンブリを備えるｃｔイメージング・システム Download PDFInfo
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- JP5897890B2 JP5897890B2 JP2011270785A JP2011270785A JP5897890B2 JP 5897890 B2 JP5897890 B2 JP 5897890B2 JP 2011270785 A JP2011270785 A JP 2011270785A JP 2011270785 A JP2011270785 A JP 2011270785A JP 5897890 B2 JP5897890 B2 JP 5897890B2
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- 238000002601 radiography Methods 0.000 claims description 6
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- 238000002591 computed tomography Methods 0.000 description 21
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Classifications
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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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission 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
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
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- A—HUMAN NECESSITIES
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- 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
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- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
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- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
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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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
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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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- 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
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/503—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the heart
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
-
- 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
- G01N2223/612—Specific applications or type of materials biological material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/967,101 US8488736B2 (en) | 2006-09-19 | 2010-12-14 | Stacked flat panel x-ray detector assembly and method of making same |
| US12/967,101 | 2010-12-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012125573A JP2012125573A (ja) | 2012-07-05 |
| JP2012125573A5 JP2012125573A5 (enExample) | 2015-01-22 |
| JP5897890B2 true JP5897890B2 (ja) | 2016-04-06 |
Family
ID=46144796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011270785A Expired - Fee Related JP5897890B2 (ja) | 2010-12-14 | 2011-12-12 | 積重ね型フラット・パネルｘ線検出器アセンブリ及び該検出器アセンブリを備えるｃｔイメージング・システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8488736B2 (enExample) |
| JP (1) | JP5897890B2 (enExample) |
| CN (1) | CN102525536B (enExample) |
| DE (1) | DE102011056349A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9285326B2 (en) * | 2012-06-19 | 2016-03-15 | Kabushiki Kaisha Toshiba | Sparse and energy discriminating collimated detector elements to assist scatter evaluation in CT imaging |
| WO2014037770A1 (en) * | 2012-09-07 | 2014-03-13 | Trophy | Apparatus for partial ct imaging |
| CN103675931B (zh) * | 2012-09-26 | 2016-09-28 | 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 |
| EP2914179A1 (en) * | 2012-11-02 | 2015-09-09 | Analogic Corporation | Volumetric and projection image generation |
| CN104812305B (zh) * | 2012-12-27 | 2018-03-30 | 东芝医疗系统株式会社 | X射线ct装置以及控制方法 |
| JP2014226376A (ja) * | 2013-05-23 | 2014-12-08 | 株式会社東芝 | Ｘ線ｃｔ装置 |
| KR101628245B1 (ko) | 2013-06-21 | 2016-06-08 | 삼성전자주식회사 | Ｘ선 검출기에서 자동으로 노출을 감지하는 방법 및 이를 위한 장치 |
| US9291723B2 (en) * | 2013-06-27 | 2016-03-22 | Savannah River Nuclear Solutions, Llc | Instrument for assaying radiation |
| US9519069B2 (en) * | 2013-09-06 | 2016-12-13 | General Electric Company | Precision self-aligning CT detector sensors |
| JP6531108B2 (ja) * | 2013-10-23 | 2019-06-12 | ナノヴィジョン・テクノロジー・（ベイジン）・カンパニー・リミテッド | 光子計数に基づく放射線結像システム、方法、及びそのデバイス |
| US10265042B2 (en) * | 2014-01-27 | 2019-04-23 | Epica International, Inc. | Radiological imaging device with improved functioning |
| US10791999B2 (en) * | 2014-02-04 | 2020-10-06 | General Electric Company | Interface for gantry and component |
| US10295678B2 (en) * | 2015-03-10 | 2019-05-21 | Shimadzu Corporation | X-ray detector |
| US10646176B2 (en) | 2015-09-30 | 2020-05-12 | General Electric Company | Layered radiation detector |
| JP6633201B2 (ja) * | 2015-11-12 | 2020-01-22 | プリズマティック、センサーズ、アクチボラグＰｒｉｓｍａｔｉｃ Ｓｅｎｓｏｒｓ Ａｂ | 時間オフセット深度セグメントを有するエッジオン検出器を用いた高分解能コンピュータ断層撮影 |
| US9980697B2 (en) | 2015-12-28 | 2018-05-29 | L-3 Communications Security & Detection Systems, Inc. | Reference detector for correcting fluctuations in dose and energy of x-ray sources |
| WO2017169312A1 (ja) * | 2016-03-28 | 2017-10-05 | 富士フイルム株式会社 | 放射線画像撮影システム、画像処理装置、放射線画像撮影装置、画像処理方法、及び画像処理プログラム |
| DE102016205818A1 (de) | 2016-04-07 | 2017-10-12 | Siemens Healthcare Gmbh | Vorrichtung und Verfahren zum Detektieren von Röntgenstrahlung |
| CN108882904B (zh) * | 2016-04-11 | 2022-09-20 | 专用成像有限责任公司 | 具有集成的ct系统的c形臂 |
| US11000701B2 (en) * | 2017-08-01 | 2021-05-11 | Varex Imaging Corporation | Dual-layer detector for soft tissue motion tracking |
| JP7166833B2 (ja) * | 2018-08-03 | 2022-11-08 | キヤノンメディカルシステムズ株式会社 | 放射線検出器及び放射線検出器モジュール |
| EP3863059B1 (de) | 2020-02-04 | 2024-07-31 | Siemens Healthineers AG | Perowskit-basierte detektoren mit erhöhter adhäsion |
| EP3863054A1 (de) | 2020-02-04 | 2021-08-11 | Siemens Healthcare GmbH | Multiple spektrale detektoren mittels strukturierter perowskite |
| CN112169194A (zh) * | 2020-10-30 | 2021-01-05 | 山东新华医疗器械股份有限公司 | 一种影像与剂量一体化装置 |
| US11762123B2 (en) * | 2022-02-09 | 2023-09-19 | Linev Systems Us, Inc. | X-ray cross technology for human body inspection |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709382A (en) * | 1984-11-21 | 1987-11-24 | Picker International, Inc. | Imaging with focused curved radiation detectors |
| FR2668612B1 (fr) * | 1990-10-29 | 1995-10-27 | Charpak Georges | Dispositif d'imagerie de radiations ionisantes. |
| US6041097A (en) * | 1998-04-06 | 2000-03-21 | Picker International, Inc. | Method and apparatus for acquiring volumetric image data using flat panel matrix image receptor |
| US6421412B1 (en) * | 1998-12-31 | 2002-07-16 | General Electric Company | Dual cardiac CT scanner |
| JP4447752B2 (ja) * | 2000-08-03 | 2010-04-07 | 浜松ホトニクス株式会社 | 放射線検出器 |
| JP2002102213A (ja) * | 2000-10-03 | 2002-04-09 | Hitachi Medical Corp | Ｘ線撮影装置 |
| DE10129764A1 (de) * | 2001-06-20 | 2003-01-23 | Siemens Ag | Computertomographiegerät |
| US7054475B2 (en) * | 2001-12-28 | 2006-05-30 | General Electric Company | Apparatus and method for volumetric reconstruction of a cyclically moving object |
| US7356115B2 (en) * | 2002-12-04 | 2008-04-08 | Varian Medical Systems Technology, Inc. | Radiation scanning units including a movable platform |
| DE10302565A1 (de) * | 2003-01-22 | 2004-08-12 | Siemens Ag | Bildgebendes Tomographiegerät mit wenigstens zwei Strahler-Detektor-Kombinationen |
| DE10302567A1 (de) * | 2003-01-22 | 2004-08-12 | Siemens Ag | Bildgebendes Tomographiegerät mit wenigstens zwei Strahler-Detektor-Systemen und Verfahren zum Betrieb eines solchen Tomographiegeräts |
| US7120282B2 (en) * | 2003-01-29 | 2006-10-10 | General Electric Company | Method and apparatus for correcting digital X-ray images |
| AP2007003993A0 (en) * | 2004-10-14 | 2007-06-30 | Eklin Medical Systems Inc | Polychromic digital radiography detector with patterned mask for single-exposure energy-sensitive-x-ray imaging |
| CN101069089A (zh) * | 2004-10-14 | 2007-11-07 | 埃克林医疗系统公司 | 用于一次曝光能量敏感x射线成像的具有图案化掩模的多色数字射线照相检测器 |
| DE102004050901A1 (de) * | 2004-10-19 | 2006-05-18 | Siemens Ag | Kombiniertes Transmissions-/Emissions-Tomographiegerät |
| US8098795B2 (en) * | 2008-09-29 | 2012-01-17 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Device and method for time-delayed integration on an X-ray detector composed of a plurality of detector modules |
-
2010
- 2010-12-14 US US12/967,101 patent/US8488736B2/en not_active Expired - Fee Related
-
2011
- 2011-12-12 JP JP2011270785A patent/JP5897890B2/ja not_active Expired - Fee Related
- 2011-12-13 CN CN201110436560.8A patent/CN102525536B/zh not_active Expired - Fee Related
- 2011-12-13 DE DE102011056349A patent/DE102011056349A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US8488736B2 (en) | 2013-07-16 |
| CN102525536A (zh) | 2012-07-04 |
| US20110080995A1 (en) | 2011-04-07 |
| JP2012125573A (ja) | 2012-07-05 |
| DE102011056349A1 (de) | 2012-06-14 |
| CN102525536B (zh) | 2015-10-07 |
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