EP1941264A4 - Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee - Google Patents

Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee

Info

Publication number
EP1941264A4
EP1941264A4 EP06815214A EP06815214A EP1941264A4 EP 1941264 A4 EP1941264 A4 EP 1941264A4 EP 06815214 A EP06815214 A EP 06815214A EP 06815214 A EP06815214 A EP 06815214A EP 1941264 A4 EP1941264 A4 EP 1941264A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
computer program
program products
computed tomography
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06815214A
Other languages
German (de)
English (en)
Other versions
EP1941264A2 (fr
Inventor
Otto Z Zhou
Jianping Lu
Jian Zhang
Guang Yang
Yueh Lee
Qi Qiu
Yuan Cheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of North Carolina at Chapel Hill
University of North Carolina System
Original Assignee
University of North Carolina at Chapel Hill
University of North Carolina System
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 University of North Carolina at Chapel Hill, University of North Carolina System filed Critical University of North Carolina at Chapel Hill
Publication of EP1941264A2 publication Critical patent/EP1941264A2/fr
Publication of EP1941264A4 publication Critical patent/EP1941264A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements 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
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • 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]
    • 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
    • A61B6/025—Tomosynthesis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP06815214A 2005-09-23 2006-09-22 Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee Withdrawn EP1941264A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72017605P 2005-09-23 2005-09-23
PCT/US2006/037046 WO2007038306A2 (fr) 2005-09-23 2006-09-22 Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee

Publications (2)

Publication Number Publication Date
EP1941264A2 EP1941264A2 (fr) 2008-07-09
EP1941264A4 true EP1941264A4 (fr) 2011-11-23

Family

ID=37900318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06815214A Withdrawn EP1941264A4 (fr) 2005-09-23 2006-09-22 Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee

Country Status (4)

Country Link
EP (1) EP1941264A4 (fr)
JP (1) JP2009509580A (fr)
CN (1) CN101313214B (fr)
WO (1) WO2007038306A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7936858B2 (en) * 2007-09-28 2011-05-03 Siemens Medical Solutions Usa, Inc. System and method for tomosynthesis
DE102008004473A1 (de) * 2008-01-15 2009-07-23 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Erzeugung eines tomosynthetischen 3D-Röntgenbildes
US7724870B2 (en) 2008-05-30 2010-05-25 Siemens Medical Solutions Usa, Inc. Digital tomosynthesis in robotic stereotactic radiosurgery
CN102256548B (zh) * 2008-12-17 2014-03-05 皇家飞利浦电子股份有限公司 X射线检查装置及方法
US8254518B2 (en) 2009-10-05 2012-08-28 Siemens Medical Solutions Usa, Inc. Acquisition of projection images for tomosynthesis
DE102010006774A1 (de) 2010-02-04 2011-08-04 Siemens Aktiengesellschaft, 80333 CT-Messung mit Mehrfachröntgenquellen
DE102010033511A1 (de) * 2010-08-05 2012-02-09 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erzeugen einer Mehrzahl von projektiven Röntgenbildern von einem Untersuchungsobjekt aus unterschiedlichen Richtungen
CN101953694B (zh) * 2010-09-03 2012-07-25 北京睿思厚德辐射信息科技有限公司 医用和工业用x射线实时立体成像装置
CN103284734B (zh) * 2012-03-05 2015-07-22 上海联影医疗科技有限公司 一种校正辐射成像中散射影响的方法及装置
CN103472074B (zh) * 2013-06-19 2016-01-20 清华大学 Ct成像***和方法
JP6526014B2 (ja) * 2013-09-18 2019-06-05 清華大学Ｔｓｉｎｇｈｕａ Ｕｎｉｖｅｒｓｉｔｙ Ｘ線装置及び該ｘ線装置を有するｃｔデバイス
CN104915156A (zh) * 2014-03-13 2015-09-16 北京固鸿科技有限公司 三维实体结构复制方法及其装置
DE102016013533A1 (de) * 2016-11-12 2018-05-17 H&P Advanced Technology GmbH Computertomograph
DE102017000994B4 (de) * 2017-02-01 2019-11-21 Esspen Gmbh Computertomograph
CN111358478B (zh) * 2020-03-16 2023-08-18 上海联影医疗科技股份有限公司 一种x射线成像***及成像方法
CN112075946B (zh) * 2020-08-20 2022-06-03 浙江大学 一种ct机转速检测结构和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145614A (en) * 1976-10-13 1979-03-20 U.S. Philips Corporation Device for producing two- and/or three-dimensional images of three dimensional objects
US20040240616A1 (en) * 2003-05-30 2004-12-02 Applied Nanotechnologies, Inc. Devices and methods for producing multiple X-ray beams from multiple locations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679617A (en) * 1947-09-27 1952-09-24 Westinghouse Electric Int Co Improvements in or relating to x-ray apparatus
US4891829A (en) * 1986-11-19 1990-01-02 Exxon Research And Engineering Company Method and apparatus for utilizing an electro-optic detector in a microtomography system
US5396418A (en) * 1988-10-20 1995-03-07 Picker International, Inc. Four dimensional spiral volume imaging using fast retrace
US5745437A (en) * 1996-08-05 1998-04-28 Wachter; Eric A. Method and apparatus for coherent burst ranging
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
US6914959B2 (en) * 2001-08-09 2005-07-05 Analogic Corporation Combined radiation therapy and imaging system and method
US7103137B2 (en) * 2002-07-24 2006-09-05 Varian Medical Systems Technology, Inc. Radiation scanning of objects for contraband
US6980301B2 (en) * 2002-07-25 2005-12-27 Cubic Co., Ltd Method and apparatus for three-dimensional surface morphometry
US7054406B2 (en) * 2002-09-05 2006-05-30 Kabushiki Kaisha Toshiba X-ray CT apparatus and method of measuring CT values
US6917664B2 (en) * 2002-10-03 2005-07-12 Koninklijke Philips Electronics N.V. Symmetrical multiple-slice computed tomography data management system
US7375337B2 (en) * 2003-01-06 2008-05-20 Koninklijke Philips Electronics N.V. Constant radius single photon emission tomography
GB0309383D0 (en) * 2003-04-25 2003-06-04 Cxr Ltd X-ray tube electron sources

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145614A (en) * 1976-10-13 1979-03-20 U.S. Philips Corporation Device for producing two- and/or three-dimensional images of three dimensional objects
US20040240616A1 (en) * 2003-05-30 2004-12-02 Applied Nanotechnologies, Inc. Devices and methods for producing multiple X-ray beams from multiple locations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHANG J ET AL: "Multiplexing radiography using a carbon nanotube based x-ray source", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 89, no. 6, 9 August 2006 (2006-08-09), pages 64106 - 064106, XP012088449, ISSN: 0003-6951, DOI: 10.1063/1.2234744 *

Also Published As

Publication number Publication date
WO2007038306A3 (fr) 2007-10-25
CN101313214A (zh) 2008-11-26
JP2009509580A (ja) 2009-03-12
WO2007038306A2 (fr) 2007-04-05
EP1941264A2 (fr) 2008-07-09
CN101313214B (zh) 2013-03-06

Similar Documents

Publication Publication Date Title
EP1941264A4 (fr) Methodes, systemes, et programmes informatiques de tomodensitometrie multiplexee
IL191727A0 (en) Methods, systems, and computer integrated program products for supply chain management
EP1943479A4 (fr) Procedes, systemes et produits-programmes pour la mesure de la densite de materiaux
EP2160724A4 (fr) Procédés, systèmes et produits-programmes informatiques pour localiser et suivre des objets
IL195500A0 (en) Patches, systems, and methods for non-invasive glucose measurement
EP2101147A4 (fr) Système, procédé de transmission d'information et programme informatique
EP2083758A4 (fr) Systèmes et procédés pour la conception, l'analyse et l'utilisation de dispositifs orthopédiques
EP1871219A4 (fr) Methodes et systemes de controle psychophysiologique et physiologique ainsi que leurs utilisations
EP2074383A4 (fr) Système de tomographie par ordinateur à bras en c
EP1869414A4 (fr) Dispositifs, systemes, procedes et outils pour la surveillance continue du glucose
EP2151500A4 (fr) -glucan ramifié, -glucosyltransférase produisant celui-ci, son procédé de fabrication et son utilisation
EP1985074A4 (fr) Procedes, systemes et progiciels de blocage selectif de ports de couche 2 utilisant des adresses sources de couche 2
EP1854071A4 (fr) Systeme et procede de creation de produits
IL205778A0 (en) Medical system, apparatus and method
IL205777A0 (en) Medical system, apparatus and method
ZA200902416B (en) Method and system for tracking medical products
FI20075062A0 (fi) Menetelmä, laite, järjestelmä, tietokoneohjelmatuote ja tietokoneohjelman jakeluväline
GB0613275D0 (en) Distributed computer system
IL174964A0 (en) Garment, preferably for nursing, and method for providing such
HK1120965A1 (en) Distributed processing method, system and device
GB0714918D0 (en) Image processing method, image processing system and computer program product
GB2453090B (en) Computer program product, apparatus, and method for system management
EP2144164A4 (fr) Dispositif de traitement de données, système de traitement distribué, procédé de traitement de données et programme de traitement de données
EP2198959A4 (fr) Catalyseur, son procédé de production et procédé de production de chlore au moyen dudit catalyseur
TWI370978B (en) Method, networked computer system, and computer program product for dynamic sitemap creation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080422

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20111025

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 23/04 20060101AFI20111020BHEP

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120522