NL1027608C2 - Automatisch uitlijnend scintillator-collimatorsamenstel. - Google Patents

Automatisch uitlijnend scintillator-collimatorsamenstel. Download PDF

Info

Publication number
NL1027608C2
NL1027608C2 NL1027608A NL1027608A NL1027608C2 NL 1027608 C2 NL1027608 C2 NL 1027608C2 NL 1027608 A NL1027608 A NL 1027608A NL 1027608 A NL1027608 A NL 1027608A NL 1027608 C2 NL1027608 C2 NL 1027608C2
Authority
NL
Netherlands
Prior art keywords
scintillator
teeth
collimator
detector
array
Prior art date
Application number
NL1027608A
Other languages
English (en)
Dutch (nl)
Other versions
NL1027608A1 (nl
Inventor
Takashi Yasunaga
Brian Graves
Gerhardt E Schweinert
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL1027608A1 publication Critical patent/NL1027608A1/nl
Application granted granted Critical
Publication of NL1027608C2 publication Critical patent/NL1027608C2/nl

Links

Classifications

    • 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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
    • 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]
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NL1027608A 2003-11-29 2004-11-26 Automatisch uitlijnend scintillator-collimatorsamenstel. NL1027608C2 (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48172203P 2003-11-29 2003-11-29
US48172203 2003-11-29
US10/711,890 US7177387B2 (en) 2003-11-29 2004-10-12 Self-aligning scintillator-collimator assembly
US71189004 2004-10-12

Publications (2)

Publication Number Publication Date
NL1027608A1 NL1027608A1 (nl) 2005-05-31
NL1027608C2 true NL1027608C2 (nl) 2006-11-21

Family

ID=34622749

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1027608A NL1027608C2 (nl) 2003-11-29 2004-11-26 Automatisch uitlijnend scintillator-collimatorsamenstel.

Country Status (5)

Country Link
US (1) US7177387B2 (enExample)
JP (1) JP4628759B2 (enExample)
CN (1) CN100500098C (enExample)
IL (1) IL165273A0 (enExample)
NL (1) NL1027608C2 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US7190759B2 (en) * 2002-12-19 2007-03-13 General Electric Company Support structure for Z-extensible CT detectors and methods of making same
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
US7949101B2 (en) 2005-12-16 2011-05-24 Rapiscan Systems, Inc. X-ray scanners and X-ray sources therefor
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
GB0309379D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray scanning
GB0309385D0 (en) 2003-04-25 2003-06-04 Cxr Ltd X-ray monitoring
US8451974B2 (en) * 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
WO2005006986A1 (en) * 2003-07-22 2005-01-27 Koninklijke Philips Electronics N.V. Radiation mask for two dimensional ct detector
DE602006011805D1 (de) * 2005-04-15 2010-03-11 Toshiba Kk Kollimator für eine Röntgen CT Vorrichtung und Röntgen CT Vorrichtung
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
JP4417898B2 (ja) * 2005-09-26 2010-02-17 株式会社東芝 Ｘ線ｃｔ装置の製造方法
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
GB0803644D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0803641D0 (en) 2008-02-28 2008-04-02 Rapiscan Security Products Inc Scanning systems
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
JP5503883B2 (ja) * 2009-03-06 2014-05-28 株式会社東芝 Ｘ線ｃｔ装置及びｘ線検出装置
US8817946B2 (en) * 2009-12-16 2014-08-26 Hitachi Medical Corporation X-ray detector and X-ray CT apparatus
US9347558B2 (en) 2010-08-25 2016-05-24 Spirit Aerosystems, Inc. Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
US10602991B2 (en) * 2011-07-06 2020-03-31 Varian Medical Systems, Inc. Functional and physical imaging using radiation
US8890079B2 (en) * 2012-06-29 2014-11-18 General Electric Company Radiation detection device and radiation tomographic apparatus, and method for assembling radiation detection device
US9078569B2 (en) 2012-08-20 2015-07-14 Zhengrong Ying Configurable data measurement and acquisition systems for multi-slice X-ray computed tomography systems
US10266933B2 (en) 2012-08-27 2019-04-23 Spirit Aerosystems, Inc. Aluminum-copper alloys with improved strength
JP5815488B2 (ja) * 2012-08-28 2015-11-17 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 放射線検出装置および放射線撮影装置
BR112014013226B1 (pt) 2013-01-31 2021-08-24 Rapiscan Systems, Inc Sistema de inspeção de segurança portátil e método de implantação do mesmo
US9285327B2 (en) 2013-02-06 2016-03-15 Zhengrong Ying Adjustable photon detection systems for multi-slice X-ray computed tomography systems
EP2910189B1 (en) * 2014-02-21 2016-09-14 Samsung Electronics Co., Ltd X-ray grid structure and x-ray apparatus including the same
US9968314B1 (en) 2015-04-14 2018-05-15 Sebring Mechanical Design, Inc. Steerable X-ray imaging detector module
JP6776024B2 (ja) * 2016-06-30 2020-10-28 キヤノンメディカルシステムズ株式会社 Ｘ線検出器、ｘ線検出器モジュール、支持部材及びｘ線ｃｔ装置
CN108107063A (zh) * 2017-12-15 2018-06-01 公安部第三研究所 一种真多能的透视探测装置及方法
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
US12181422B2 (en) 2019-09-16 2024-12-31 Rapiscan Holdings, Inc. Probabilistic image analysis
US11762108B2 (en) * 2020-01-21 2023-09-19 LightSpin Technologies Inc. Modular pet detector comprising a plurality of modular one-dimensional arrays of monolithic detector sub-modules

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120500A (ja) * 1989-10-04 1991-05-22 Toshiba Corp 多孔コリメータ及びその製造方法
DE19581491C2 (de) * 1994-02-03 1999-11-11 Analogic Corp Modulare Detektoranordnung für ein Röntgenstrahl-Tomographie-System
GB2305096B (en) * 1995-08-29 1997-09-10 Simage Oy Imaging system and method
JPH09131338A (ja) * 1995-11-07 1997-05-20 Toshiba Corp Ｘ線検出装置
JPH09218269A (ja) * 1996-02-08 1997-08-19 Shimadzu Corp Ｘ線ｃｔ装置用固体検出器
US6917644B2 (en) * 1996-04-25 2005-07-12 Sirf Technology, Inc. Spread spectrum receiver with multi-path correction
JPH1010236A (ja) * 1996-06-25 1998-01-16 Hitachi Medical Corp Ｘ線ｃｔ装置用ｘ線検出器
US5799057A (en) * 1996-12-26 1998-08-25 General Electric Company Collimator and detector for computed tomography systems
JPH11133155A (ja) * 1997-10-27 1999-05-21 Hitachi Medical Corp Ｘ線検出器及びｘ線ｃｔ装置
JP4067201B2 (ja) * 1998-10-22 2008-03-26 株式会社日立メディコ Ｃｔ装置用ｘ線検出器
US6396898B1 (en) * 1999-12-24 2002-05-28 Kabushiki Kaisha Toshiba Radiation detector and x-ray CT apparatus
JP4476471B2 (ja) * 2000-11-27 2010-06-09 株式会社東芝 Ｘ線コンピュータ断層撮影装置
WO2003044563A1 (en) * 2001-11-20 2003-05-30 Philips Medical Systems Technologies Ltd. Ct detector-module having radiation shielding for the processing circuitry
US6687334B2 (en) * 2002-05-31 2004-02-03 General Electric Company X-ray collimator and method of construction
US7190759B2 (en) * 2002-12-19 2007-03-13 General Electric Company Support structure for Z-extensible CT detectors and methods of making same
US7112797B2 (en) 2003-04-30 2006-09-26 General Electric Company Scintillator having integrated collimator and method of manufacturing same

Also Published As

Publication number Publication date
IL165273A0 (en) 2005-12-18
CN100500098C (zh) 2009-06-17
US20050117697A1 (en) 2005-06-02
JP2005189236A (ja) 2005-07-14
US7177387B2 (en) 2007-02-13
JP4628759B2 (ja) 2011-02-09
CN1626036A (zh) 2005-06-15
NL1027608A1 (nl) 2005-05-31

Similar Documents

Publication Publication Date Title
NL1027608C2 (nl) Automatisch uitlijnend scintillator-collimatorsamenstel.
NL1026071C2 (nl) Collimatorsamenstel met uit meerdere delen bestaande componenten.
US7492857B2 (en) Self-aligning scintillator-collimator assembly
NL1026089C2 (nl) Scintillator welke een geïntegreerde collimator heeft en werkwijze voor het vervaardigen daarvan.
US6859514B2 (en) CT detector array with uniform cross-talk
NL1029048C2 (nl) CT-detector met directe omzetting en energieonderscheiding.
CN101375798B (zh) 具有第二射线管/检测器修补的ct成像系统和方法
US6907101B2 (en) CT detector with integrated air gap
JP6043474B2 (ja) タイル構成可能な多面検出器を備える容積測定計算機式断層写真法システム
JP2004279419A (ja) セグメント式光学カプラを有するｃｔ検出器、並びに該検出器の製造方法
NL194322C (nl) Computergestuurde tomografische (CT) aftaster.
US6947517B2 (en) Scintillator array having a reflector with integrated air gaps
US9087619B2 (en) Apparatus for scatter reduction for CT imaging and method of fabricating same
US20080165922A1 (en) Laminated ct collimator and method of making same
EP2442315A2 (en) Hybrid collimator for X-rays and method of making same
US20130114786A1 (en) Coarse segmented detector architecture and method of making same
US7286639B2 (en) Focal spot sensing device and method in an imaging system
DE19849958A1 (de) Skalierbare Erfassungseinrichtung für ein Computer-Tomographie-System
JP2000304866A (ja) 一体型自己整合ｘ線検出装置アセンブリ
EP1641397B1 (en) Scanning-based detection of ionizing radiation for tomosynthesis
US20040227092A1 (en) Collimator assembly for computed tomography system
US6304625B1 (en) Dose instrumentation methods and apparatus for collimated CT imaging systems
WO2005013311A2 (en) System and method for reducing optical crosstalk in multianode photomultiplier tube
US20070086565A1 (en) Focally aligned CT detector
US6266434B1 (en) Methods and apparatus for reducing spectral artifacts in a computed tomograph system

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20060717

PD2B A search report has been drawn up
V1 Lapsed because of non-payment of the annual fee

Effective date: 20150601