IL109143A - X-rays as a low-dose scanning detector by a digital X-ray imaging system - Google Patents

X-rays as a low-dose scanning detector by a digital X-ray imaging system

Info

Publication number
IL109143A
IL109143A IL10914394A IL10914394A IL109143A IL 109143 A IL109143 A IL 109143A IL 10914394 A IL10914394 A IL 10914394A IL 10914394 A IL10914394 A IL 10914394A IL 109143 A IL109143 A IL 109143A
Authority
IL
Israel
Prior art keywords
ray
detector
array
imaging system
apertures
Prior art date
Application number
IL10914394A
Other languages
English (en)
Hebrew (he)
Other versions
IL109143A0 (en
Inventor
Wilent John William
Moorman Jack Wilson
Skillicorn Brian
Fiekowsky Peter Joseph
Original Assignee
Cardiac Mariners Inc
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 Cardiac Mariners Inc filed Critical Cardiac Mariners Inc
Publication of IL109143A0 publication Critical patent/IL109143A0/xx
Publication of IL109143A publication Critical patent/IL109143A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/14Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153Spot position control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/482Diagnostic techniques involving multiple energy imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/06Diaphragms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/12Arrangements for detecting or locating foreign bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/202Measuring radiation intensity with scintillation detectors the detector being a crystal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914Measurement of spatial distribution of radiation
    • G01T1/2964Scanners
    • G01T1/2971Scanners using solid state detectors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/10Power supply arrangements for feeding the X-ray tube
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/64Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042K-edge filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44Constructional features of apparatus for radiation diagnosis
    • A61B6/4488Means for cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IL10914394A 1993-04-05 1994-03-28 X-rays as a low-dose scanning detector by a digital X-ray imaging system IL109143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4274293A 1993-04-05 1993-04-05

Publications (2)

Publication Number Publication Date
IL109143A0 IL109143A0 (en) 1994-06-24
IL109143A true IL109143A (en) 1999-03-12

Family

ID=21923514

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10914394A IL109143A (en) 1993-04-05 1994-03-28 X-rays as a low-dose scanning detector by a digital X-ray imaging system

Country Status (6)

Country Link
EP (1) EP0693225A4 (ja)
JP (3) JP3569526B2 (ja)
CN (1) CN1041237C (ja)
AU (1) AU6700694A (ja)
IL (1) IL109143A (ja)
WO (1) WO1994023458A2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2720214C1 (ru) * 2019-09-24 2020-04-28 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Вакуумный рентгеновский диод для регистрации мягкого рентгеновского излучения

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505925C2 (sv) * 1996-09-25 1997-10-27 Ragnar Kullenberg Metod och anordning för att detektera och analysera röntgenstrålning
US6183139B1 (en) 1998-10-06 2001-02-06 Cardiac Mariners, Inc. X-ray scanning method and apparatus
US6175611B1 (en) 1998-10-06 2001-01-16 Cardiac Mariners, Inc. Tiered detector assembly
US6118853A (en) * 1998-10-06 2000-09-12 Cardiac Mariners, Inc. X-ray target assembly
US6118854A (en) * 1998-10-06 2000-09-12 Cardiac Mariners, Inc. Method of making x-ray beam hardening filter and assembly
US6198802B1 (en) 1998-10-06 2001-03-06 Cardiac Mariners, Inc. Scanning beam x-ray source and assembly
US6157703A (en) * 1998-10-06 2000-12-05 Cardiac Mariners, Inc. Beam hardening filter for x-ray source
US6208709B1 (en) 1998-10-06 2001-03-27 Cardiac Mariners, Inc. Detection processing system
US6178223B1 (en) 1998-10-06 2001-01-23 Cardiac Mariners, Inc. Image reconstruction method and apparatus
US6234671B1 (en) 1998-10-06 2001-05-22 Cardiac Mariners, Inc. X-ray system with scanning beam x-ray source below object table
US6181764B1 (en) 1998-10-06 2001-01-30 Cardiac Mariners, Inc. Image reconstruction for wide depth of field images
US6271510B1 (en) * 1998-12-18 2001-08-07 Izzie Boxen Fiber optic gamma camera having scintillating fibers
US6408054B1 (en) * 1999-11-24 2002-06-18 Xerox Corporation Micromachined x-ray image contrast grids
TW200620181A (en) * 2004-12-01 2006-06-16 Chi Lin Technology Co Ltd Brightness control device and method of intelligent display panel
CN100443052C (zh) * 2004-10-14 2008-12-17 Ge医疗系统环球技术有限公司 X射线ct装置
CN101218621B (zh) 2005-04-01 2011-07-13 Prysm公司 具有包含光学荧光材料的屏幕的显示系统和装置
FR2884618B1 (fr) * 2005-04-19 2008-06-06 Commissariat Energie Atomique Dispositif limitant l'apparition d'artefacts de decodage pour gamma camera a masque code.
KR100680700B1 (ko) * 2005-07-11 2007-02-09 가톨릭대학교 산학협력단 평판형 x선원을 이용한 디지털 x선 영상 시스템 및 이를이용한 x선 영상 검출방법
GB2437979B (en) * 2006-05-12 2010-12-01 Symetrica Ltd Plastic scintillators
CN100424492C (zh) * 2006-05-26 2008-10-08 中国科学院上海技术物理研究所 窄带双波段扫描型红外焦平面探测器
KR100940287B1 (ko) * 2007-09-07 2010-02-05 주식회사 쎄크 X선 ct 촬영 장치
JP5047826B2 (ja) * 2008-01-31 2012-10-10 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 コリメータ、コリメータ積層体、およびマルチモダリティシステム
RU2011140751A (ru) * 2009-04-01 2013-05-10 Брукхэвен Сайенс Ассошиэйтс Коллиматор с перемешанными каналами для получения трехмерных изображений с помощью излучения
JP2015178683A (ja) * 2010-01-08 2015-10-08 キヤノン株式会社 金属吸収格子及びタルボ干渉計
JP5773624B2 (ja) 2010-01-08 2015-09-02 キヤノン株式会社 微細構造体の製造方法
CN102971644B (zh) * 2010-09-14 2016-03-16 株式会社东芝 Mo准直器及使用该Mo准直器的X射线检测器、X射线检查装置以及CT装置
CN102631215A (zh) * 2011-02-14 2012-08-15 杨光蕾 降低x射线人体透射检查的辐射剂量的方法及装置
US9411057B2 (en) 2011-04-01 2016-08-09 Medtronic Navigation, Inc. X-ray imaging system and method
US9424958B2 (en) * 2011-06-06 2016-08-23 Koninklijke Philips N.V. Multiple focal spot X-ray radiation filtering
JP2013088265A (ja) * 2011-10-18 2013-05-13 Katsuhiro Dobashi 放射線コリメーター及び該放射線コリメーターの製造方法
GB201119257D0 (en) * 2011-11-08 2011-12-21 Eshtech Ltd X-ray detection apparatus
CN102967609B (zh) * 2012-11-28 2015-05-13 中国石油大学(北京) 多相流体饱和度分布测量油藏渗流实验模型和测量方法
US9935152B2 (en) 2012-12-27 2018-04-03 General Electric Company X-ray detector having improved noise performance
GB201308876D0 (en) * 2013-05-16 2013-07-03 Ibex Innovations Ltd X-Ray imaging apparatus and methods
US9917133B2 (en) 2013-12-12 2018-03-13 General Electric Company Optoelectronic device with flexible substrate
WO2015138329A1 (en) 2014-03-13 2015-09-17 General Electric Company Curved digital x-ray detector for weld inspection
EP3141088B1 (en) * 2014-05-08 2020-07-08 Lawrence Livermore National Security, LLC Ultralow-dose, feedback imaging with laser-compton x-ray and laser-compton gamma-ray sources
WO2016076767A1 (en) * 2014-11-10 2016-05-19 Prismatic Sensors Ab X-ray imaging based on image data from a photon-counting multi bin x-ray detector
US10453579B2 (en) * 2015-02-05 2019-10-22 Shimadzu Corporation X-ray generator
CN104991267B (zh) * 2015-07-28 2018-08-10 济南中威仪器有限公司 一种用于搜寻遗失放射源的定位仪
CN109152561B (zh) * 2016-05-11 2023-04-04 皇家飞利浦有限公司 利用固定多源x射线系统进行经解剖结构调整的采集
EP3467485B1 (en) * 2016-05-24 2021-04-07 Jed Co., Ltd X-ray inspection apparatus and method for controlling x-ray inspection apparatus
EP3327673B1 (de) * 2016-11-29 2019-03-06 Siemens Healthcare GmbH Erzeugen von hochaufgelösten ct-bildern mit spektraler information
CN106526653B (zh) * 2016-12-19 2023-02-28 桂林百锐光电技术有限公司 一种闪烁探测器
CN108186316A (zh) * 2018-01-24 2018-06-22 于新琦 一种能够定位的疼痛治疗仪
GB2572217A (en) 2018-03-23 2019-09-25 Rolls Royce Plc X-ray imaging systems and methods, and methods of manufacture of Collimators for use therein
US20190346381A1 (en) * 2018-05-11 2019-11-14 Voti Inc. X-ray scanning system and method
US11977037B2 (en) 2018-10-22 2024-05-07 Rapiscan Holdings, Inc. Insert for screening tray
EP3908856A4 (en) 2019-01-08 2022-08-17 The Research Foundation for The State University of New York PRISMATOID LIGHT GUIDE
CN109444947B (zh) * 2019-01-08 2023-08-18 中国工程物理研究院激光聚变研究中心 一种x射线辐射流诊断系统
CN110215221B (zh) * 2019-04-04 2022-11-29 佛山市顺德区中山大学研究院 一种间接x射线探测传感器的面板、传感器及装置
JP7187408B2 (ja) * 2019-09-06 2022-12-12 富士フイルム株式会社 トモシンセシス撮影装置
CN111561997B (zh) * 2020-05-20 2022-10-14 上海科技大学 X射线自由电子激光单脉冲耐损伤波前探测及矫正系统
CN111803109A (zh) * 2020-08-14 2020-10-23 上海联影医疗科技有限公司 一种x射线探测器及x射线成像系统
CN113433579B (zh) * 2021-05-18 2023-01-20 中国工程物理研究院激光聚变研究中心 一种大灵敏面x射线光谱平响应二极管探测器
US11885752B2 (en) 2021-06-30 2024-01-30 Rapiscan Holdings, Inc. Calibration method and device therefor
US20230148975A1 (en) * 2021-11-16 2023-05-18 Lumafield Shrouded x-ray device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730566A (en) * 1949-12-27 1956-01-10 Bartow Beacons Inc Method and apparatus for x-ray fluoroscopy
US3114862A (en) * 1960-03-18 1963-12-17 Gen Motors Corp Latching relay
FR2166625A5 (ja) * 1971-12-31 1973-08-17 Thomson Csf
US4079259A (en) * 1973-07-18 1978-03-14 Blum Alvin S Tomographic apparatus and method
US4288697A (en) * 1979-05-03 1981-09-08 Albert Richard D Laminate radiation collimator
US4383327A (en) * 1980-12-01 1983-05-10 University Of Utah Radiographic systems employing multi-linear arrays of electronic radiation detectors
US4464776A (en) * 1983-06-23 1984-08-07 Technicare Corporation Multiplexing signal processing channels in a CT scanner with rotating source
DE3327707A1 (de) * 1983-07-29 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Computertomograph
US4946238A (en) * 1984-01-27 1990-08-07 University Of Pittsburgh Fiber optic coupler
US4573179A (en) * 1984-05-29 1986-02-25 Imatron, Inc. Scanned projection radiography using high speed computed tomographic scanning system
US4777643A (en) * 1985-02-15 1988-10-11 General Electric Company Composite rotary anode for x-ray tube and process for preparing the composite
JPH0627844B2 (ja) * 1987-05-14 1994-04-13 浜松ホトニクス株式会社 放射線位置検出器
US5099128A (en) * 1989-03-17 1992-03-24 Roger Stettner High resolution position sensitive detector
AT392760B (de) * 1989-05-26 1991-06-10 Plansee Metallwerk Verbundkoerper aus graphit und hochschmelzendem metall
JPH04294040A (ja) * 1991-03-22 1992-10-19 Hamamatsu Photonics Kk X線イメージ装置
US5231655A (en) * 1991-12-06 1993-07-27 General Electric Company X-ray collimator
US5231654A (en) * 1991-12-06 1993-07-27 General Electric Company Radiation imager collimator
US5237598A (en) * 1992-04-24 1993-08-17 Albert Richard D Multiple image scanning X-ray method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2720214C1 (ru) * 2019-09-24 2020-04-28 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Вакуумный рентгеновский диод для регистрации мягкого рентгеновского излучения

Also Published As

Publication number Publication date
CN1127553A (zh) 1996-07-24
EP0693225A1 (en) 1996-01-24
JP4229859B2 (ja) 2009-02-25
CN1041237C (zh) 1998-12-16
EP0693225A4 (en) 1999-06-23
WO1994023458A2 (en) 1994-10-13
JP2004261605A (ja) 2004-09-24
AU6700694A (en) 1994-10-24
IL109143A0 (en) 1994-06-24
JPH08508431A (ja) 1996-09-10
JP3569526B2 (ja) 2004-09-22
WO1994023458A3 (en) 1994-11-10
JP2003265457A (ja) 2003-09-24

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