NL7905342A - Stralingsafbeeldingsinrichting. - Google Patents

Stralingsafbeeldingsinrichting. Download PDF

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Publication number
NL7905342A
NL7905342A NL7905342A NL7905342A NL7905342A NL 7905342 A NL7905342 A NL 7905342A NL 7905342 A NL7905342 A NL 7905342A NL 7905342 A NL7905342 A NL 7905342A NL 7905342 A NL7905342 A NL 7905342A
Authority
NL
Netherlands
Prior art keywords
diode
anode
source
impedance
cathode
Prior art date
Application number
NL7905342A
Other languages
English (en)
Dutch (nl)
Original Assignee
Butler Newton 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 Butler Newton Inc filed Critical Butler Newton Inc
Publication of NL7905342A publication Critical patent/NL7905342A/nl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4275—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis using a detector unit almost surrounding the patient, e.g. more than 180°
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode
NL7905342A 1978-07-10 1979-07-09 Stralingsafbeeldingsinrichting. NL7905342A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/922,982 US4289969A (en) 1978-07-10 1978-07-10 Radiation imaging apparatus
US92298278 1978-07-10

Publications (1)

Publication Number Publication Date
NL7905342A true NL7905342A (nl) 1980-01-14

Family

ID=25447914

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905342A NL7905342A (nl) 1978-07-10 1979-07-09 Stralingsafbeeldingsinrichting.

Country Status (7)

Country Link
US (1) US4289969A (de)
JP (1) JPS5511000A (de)
CA (1) CA1130932A (de)
DE (1) DE2927811C2 (de)
FR (1) FR2431236A1 (de)
GB (3) GB2025729B (de)
NL (1) NL7905342A (de)

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US8565860B2 (en) 2000-08-21 2013-10-22 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system
US8909325B2 (en) 2000-08-21 2014-12-09 Biosensors International Group, Ltd. Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US8489176B1 (en) 2000-08-21 2013-07-16 Spectrum Dynamics Llc Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures
US7227924B2 (en) * 2000-10-06 2007-06-05 The University Of North Carolina At Chapel Hill Computed tomography scanning system and method using a field emission x-ray source
US6876724B2 (en) 2000-10-06 2005-04-05 The University Of North Carolina - Chapel Hill Large-area individually addressable multi-beam x-ray system and method of forming same
US7082182B2 (en) * 2000-10-06 2006-07-25 The University Of North Carolina At Chapel Hill Computed tomography system for imaging of human and small animal
US20040213378A1 (en) * 2003-04-24 2004-10-28 The University Of North Carolina At Chapel Hill Computed tomography system for imaging of human and small animal
US7085351B2 (en) * 2000-10-06 2006-08-01 University Of North Carolina At Chapel Hill Method and apparatus for controlling electron beam current
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US6760407B2 (en) * 2002-04-17 2004-07-06 Ge Medical Global Technology Company, Llc X-ray source and method having cathode with curved emission surface
US7492855B2 (en) 2003-08-07 2009-02-17 General Electric Company System and method for detecting an object
US7889835B2 (en) * 2003-08-07 2011-02-15 Morpho Detection, Inc. System and method for detecting an object by dynamically adjusting computational load
EP1709585B1 (de) 2004-01-13 2020-01-08 Spectrum Dynamics Medical Limited Mehrdimensionale bildrekonstruktion
US8571881B2 (en) 2004-11-09 2013-10-29 Spectrum Dynamics, Llc Radiopharmaceutical dispensing, administration, and imaging
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US8586932B2 (en) 2004-11-09 2013-11-19 Spectrum Dynamics Llc System and method for radioactive emission measurement
US9470801B2 (en) 2004-01-13 2016-10-18 Spectrum Dynamics Llc Gating with anatomically varying durations
US7968851B2 (en) 2004-01-13 2011-06-28 Spectrum Dynamics Llc Dynamic spect camera
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US7609807B2 (en) * 2004-02-17 2009-10-27 General Electric Company CT-Guided system and method for analyzing regions of interest for contraband detection
US7031430B2 (en) * 2004-04-06 2006-04-18 General Electric Company System and method for detecting objects with differential operators
US7356174B2 (en) * 2004-05-07 2008-04-08 General Electric Company Contraband detection system and method using variance data
US7274772B2 (en) * 2004-05-27 2007-09-25 Cabot Microelectronics Corporation X-ray source with nonparallel geometry
EP1778957A4 (de) 2004-06-01 2015-12-23 Biosensors Int Group Ltd Optimierung der messung radioaktiver strahlung an besonderen körperstrukturen
US9943274B2 (en) 2004-11-09 2018-04-17 Spectrum Dynamics Medical Limited Radioimaging using low dose isotope
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US9316743B2 (en) 2004-11-09 2016-04-19 Biosensors International Group, Ltd. System and method for radioactive emission measurement
US8615405B2 (en) 2004-11-09 2013-12-24 Biosensors International Group, Ltd. Imaging system customization using data from radiopharmaceutical-associated data carrier
US8155262B2 (en) * 2005-04-25 2012-04-10 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for multiplexing computed tomography
EP1909853B1 (de) 2005-07-19 2015-03-18 Biosensors International Group, Ltd. Bildgebungsprotokolle
US8837793B2 (en) 2005-07-19 2014-09-16 Biosensors International Group, Ltd. Reconstruction stabilizer and active vision
US8894974B2 (en) 2006-05-11 2014-11-25 Spectrum Dynamics Llc Radiopharmaceuticals for diagnosis and therapy
US8189893B2 (en) * 2006-05-19 2012-05-29 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for binary multiplexing x-ray radiography
US8610075B2 (en) 2006-11-13 2013-12-17 Biosensors International Group Ltd. Radioimaging applications of and novel formulations of teboroxime
WO2008075362A2 (en) 2006-12-20 2008-06-26 Spectrum Dynamics Llc A method, a system, and an apparatus for using and processing multidimensional data
WO2009012453A1 (en) * 2007-07-19 2009-01-22 The University Of North Carolina At Chapel Hill Stationary x-ray digital breast tomosynthesis systems and related methods
US8521253B2 (en) 2007-10-29 2013-08-27 Spectrum Dynamics Llc Prostate imaging
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US8600003B2 (en) 2009-01-16 2013-12-03 The University Of North Carolina At Chapel Hill Compact microbeam radiation therapy systems and methods for cancer treatment and research
US8338788B2 (en) 2009-07-29 2012-12-25 Spectrum Dynamics Llc Method and system of optimized volumetric imaging
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US8358739B2 (en) 2010-09-03 2013-01-22 The University Of North Carolina At Chapel Hill Systems and methods for temporal multiplexing X-ray imaging
KR101773960B1 (ko) * 2011-06-30 2017-09-12 한국전자통신연구원 단층합성영상 시스템
CN102988076B (zh) * 2012-12-11 2015-05-13 苏州生物医学工程技术研究所 Ct扫描仪
CN103340641B (zh) * 2013-04-27 2016-06-08 中国人民解放军北京军区总医院 Ct扫描仪脉冲成像系统及其脉冲成像方法
US9782136B2 (en) 2014-06-17 2017-10-10 The University Of North Carolina At Chapel Hill Intraoral tomosynthesis systems, methods, and computer readable media for dental imaging
US10980494B2 (en) 2014-10-20 2021-04-20 The University Of North Carolina At Chapel Hill Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging
CN109350097B (zh) * 2018-12-17 2021-11-05 深圳先进技术研究院 X射线源阵列、x射线断层扫描系统和方法
JP7222109B2 (ja) * 2019-09-26 2023-02-14 富士フイルム株式会社 放射線管取付部材、放射線源、およびトモシンセシス撮影装置
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CN111726925B (zh) * 2020-06-12 2022-05-31 北方工业大学 一种脉冲模式下x射线脉冲剂量波形的优化方法
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Also Published As

Publication number Publication date
GB2109626B (en) 1983-10-12
US4289969A (en) 1981-09-15
JPS6351695B2 (de) 1988-10-14
GB2109626A (en) 1983-06-02
DE2927811C2 (de) 1994-09-15
CA1130932A (en) 1982-08-31
JPS5511000A (en) 1980-01-25
GB2109987A (en) 1983-06-08
DE2927811A1 (de) 1980-01-31
FR2431236A1 (fr) 1980-02-08
GB2109987B (en) 1983-10-12
GB2025729A (en) 1980-01-23
GB2025729B (en) 1983-05-18

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