DE602007009700D1 - Bewegungsausgleich in einer energieempfindlichen computertomografie - Google Patents

Bewegungsausgleich in einer energieempfindlichen computertomografie

Info

Publication number
DE602007009700D1
DE602007009700D1 DE602007009700T DE602007009700T DE602007009700D1 DE 602007009700 D1 DE602007009700 D1 DE 602007009700D1 DE 602007009700 T DE602007009700 T DE 602007009700T DE 602007009700 T DE602007009700 T DE 602007009700T DE 602007009700 D1 DE602007009700 D1 DE 602007009700D1
Authority
DE
Germany
Prior art keywords
motion compensation
computer tomography
energy sensitive
sensitive computer
data indicative
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.)
Active
Application number
DE602007009700T
Other languages
English (en)
Inventor
Ewald Roessl
Stevendaal Udo Van
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602007009700D1 publication Critical patent/DE602007009700D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Laser Surgery Devices (AREA)
DE602007009700T 2006-08-15 2007-07-23 Bewegungsausgleich in einer energieempfindlichen computertomografie Active DE602007009700D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82239306P 2006-08-15 2006-08-15
PCT/US2007/074103 WO2008021664A1 (en) 2006-08-15 2007-07-23 Motion compensation in energy-sensitive computed tomography

Publications (1)

Publication Number Publication Date
DE602007009700D1 true DE602007009700D1 (de) 2010-11-18

Family

ID=38947685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009700T Active DE602007009700D1 (de) 2006-08-15 2007-07-23 Bewegungsausgleich in einer energieempfindlichen computertomografie

Country Status (8)

Country Link
US (1) US8055050B2 (de)
EP (1) EP2054856B1 (de)
JP (1) JP5498787B2 (de)
CN (1) CN101501730B (de)
AT (1) ATE484042T1 (de)
DE (1) DE602007009700D1 (de)
RU (1) RU2443020C2 (de)
WO (1) WO2008021664A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009105645A1 (en) * 2008-02-20 2009-08-27 Imaging Sciences International Llc Tomographic imaging motion scan quality rating
DE102008016892A1 (de) * 2008-04-02 2009-10-15 Siemens Aktiengesellschaft Betriebsverfahren für eine Bildgebungsanlage zur zeitaufgelösten Abbildung eines sich iterativ bewegenden Untersuchungsobjekts
CN102113020B (zh) 2008-08-04 2014-07-30 皇家飞利浦电子股份有限公司 用于谱x射线成像的系统和方法
US8378310B2 (en) * 2009-02-11 2013-02-19 Prismatic Sensors Ab Image quality in photon counting-mode detector systems
EP2417913A4 (de) * 2009-04-06 2014-07-23 Hitachi Medical Corp Diagnosevorrichtung zur anzeige medizinischer bilder, verfahren zur einstellung von interessenbereichen, vorrichtung zur verarbeitung medizinischer bilder und programm zur einstellung von interessenbereichen
CN102144927B (zh) 2010-02-10 2012-12-12 清华大学 基于运动补偿的ct设备和方法
BR112013009972A2 (pt) * 2010-10-27 2019-09-24 Koninl Philips Electronics Nv sistema e método para o controle de um equipamento de imagens para fazer a varredura de um paciente
WO2012101537A1 (en) * 2011-01-27 2012-08-02 Koninklijke Philips Electronics N.V. Spectral imaging
US9001960B2 (en) * 2012-01-04 2015-04-07 General Electric Company Method and apparatus for reducing noise-related imaging artifacts
KR101945720B1 (ko) * 2012-01-10 2019-02-08 삼성전자주식회사 다중 뷰를 활용한 영상복원 시스템에서 가상 뷰 생성 장치 및 방법
EP2816954B1 (de) * 2012-02-21 2017-04-12 Koninklijke Philips N.V. Adaptive strahlentherapie mit spektraler bildgebung von bestimmtem gewebe und verfolgung
EP2844147B1 (de) * 2012-05-02 2018-06-20 Koninklijke Philips N.V. Spektral-ct-visualisierung von abbildbaren wirkstofffreisetzenden kügelchen
JP6482460B2 (ja) * 2012-06-14 2019-03-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． スペクトル画像解析ベースの意思決定支援、治療計画及び／または治療介入誘導
US9700264B2 (en) 2013-10-25 2017-07-11 The Johns Hopkins University Joint estimation of tissue types and linear attenuation coefficients for computed tomography
CN104700389B (zh) * 2013-12-09 2019-08-13 通用电气公司 双能ct扫描图像中的对象识别方法
RU2552139C1 (ru) * 2013-12-16 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тульский государственный университет" (ТулГУ) Способ компенсации движения в цифровых динамических видеоизображениях
US9959631B2 (en) 2014-02-21 2018-05-01 Samsung Electronics Co., Ltd. Tomography apparatus and method for reconstructing tomography image thereof
WO2015156711A1 (en) * 2014-04-07 2015-10-15 Prismatic Sensors Ab Spectral x-ray imaging
JP6708561B2 (ja) * 2014-06-27 2020-06-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 放射線信号の処理方法、当該方法を実施する信号処理装置、コンピュータプログラム、当該プログラムを記憶したコンピュータ可読媒体
EP3193721B1 (de) * 2014-09-19 2018-11-21 Koninklijke Philips N.V. Erweiterung von spektraler projektion
EP3215015B1 (de) 2014-11-06 2018-07-04 Koninklijke Philips N.V. Computertomografiesystem
KR20160089976A (ko) 2015-01-21 2016-07-29 삼성전자주식회사 엑스선 영상장치 및 엑스선 영상생성방법
KR101775556B1 (ko) 2015-04-06 2017-09-06 삼성전자주식회사 단층 촬영 장치 및 그에 따른 단층 영상 처리 방법
KR20170105876A (ko) * 2016-03-10 2017-09-20 삼성전자주식회사 단층 촬영 장치 및 그에 따른 단층 영상 재구성 방법
US10249064B2 (en) * 2016-08-02 2019-04-02 Toshiba Medical Systems Corporation Motion estimation method and apparatus
EP3300664B1 (de) * 2016-09-30 2019-04-17 Siemens Healthcare GmbH Rekonstruktion von flussdaten
CN110536643B (zh) * 2017-04-21 2024-02-02 皇家飞利浦有限公司 用于断层摄影成像的使用脉搏血氧计的呼吸门控
DE102018204093A1 (de) * 2018-03-16 2019-09-19 Siemens Healthcare Gmbh Verfahren zur Bewegungskorrektur von spektralen Computertomographiedaten, sowie ein energiesensitives Computertomographiegerät
EP3632325A1 (de) * 2018-10-04 2020-04-08 Koninklijke Philips N.V. System zur bereitstellung eines spektralbildes
CN110473271B (zh) * 2019-08-20 2022-12-06 上海联影医疗科技股份有限公司 一种图像数据处理方法、系统、装置及存储介质
DE102021129555A1 (de) * 2021-11-12 2023-05-17 Carl Zeiss Ag Weitfeld-Swept-Source-OCT und -Verfahren für bewegte Objekte

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053867A (ja) 1991-06-28 1993-01-14 Toshiba Corp 三次元画像診断装置
JP3279354B2 (ja) * 1992-09-29 2002-04-30 富士通株式会社 ３次元ボリュームデータの動き補償予測方式
US5602891A (en) * 1995-11-13 1997-02-11 Beth Israel Imaging apparatus and method with compensation for object motion
JPH1033518A (ja) * 1996-07-26 1998-02-10 Toshiba Corp Ｘ線診断装置
DE19721535C2 (de) * 1997-05-22 2001-09-06 Siemens Ag Röntgen-Computertomograph zur Erzeugung von Röntgenschattenbildern
JP2000069369A (ja) * 1998-08-19 2000-03-03 Fuji Photo Film Co Ltd エネルギーサブトラクション画像形成装置
RU2172519C1 (ru) * 2000-01-18 2001-08-20 Останькович Анатолий Александрович Способ определения информационного образа аномалий функциональной организации физической системы (варианты)
GB0107720D0 (en) * 2001-03-28 2001-05-16 Group 3 Technology Ltd Connection device
US6426990B1 (en) 2001-06-28 2002-07-30 General Electric Company Methods and apparatus for coronary-specific imaging reconstruction
JP4114717B2 (ja) * 2002-08-09 2008-07-09 浜松ホトニクス株式会社 Ｃｔ装置
US7272429B2 (en) * 2002-11-27 2007-09-18 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for facilitating a reduction in artifacts
US6813333B2 (en) 2002-11-27 2004-11-02 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for detecting structural, perfusion, and functional abnormalities
JP4374194B2 (ja) * 2003-01-27 2009-12-02 株式会社レイテック Ｘ線検査装置の造影剤厚さ演算方法
JP4714677B2 (ja) * 2003-03-14 2011-06-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 動き補正された三次元ボリュームイメージング方法
CN1809841B (zh) * 2003-06-18 2010-05-12 皇家飞利浦电子股份有限公司 运动补偿的重建方法、设备与系统
US6950493B2 (en) 2003-06-25 2005-09-27 Besson Guy M Dynamic multi-spectral CT imaging
DE102004017852B4 (de) * 2004-04-13 2008-11-27 Siemens Ag Bewegungskorrigiertes Multi-Shot-Verfahren zur diffusionsgewichteten Bildgebung in der Magnetresonanztomographie
US7894568B2 (en) * 2005-04-14 2011-02-22 Koninklijke Philips Electronics N.V. Energy distribution reconstruction in CT

Also Published As

Publication number Publication date
CN101501730B (zh) 2013-02-13
RU2009109229A (ru) 2010-09-27
JP5498787B2 (ja) 2014-05-21
EP2054856B1 (de) 2010-10-06
ATE484042T1 (de) 2010-10-15
JP2010500901A (ja) 2010-01-14
EP2054856A1 (de) 2009-05-06
WO2008021664A1 (en) 2008-02-21
US20100208962A1 (en) 2010-08-19
US8055050B2 (en) 2011-11-08
RU2443020C2 (ru) 2012-02-20
CN101501730A (zh) 2009-08-05

Similar Documents

Publication Publication Date Title
DE602007009700D1 (de) Bewegungsausgleich in einer energieempfindlichen computertomografie
ATE500778T1 (de) Kombiniertes röntgen- und optisches tomographie- bildgebungssystem
WO2008021661A3 (en) Stereo tube computed tomography
WO2007149750A3 (en) Dual x-ray tube gating
ATE381285T1 (de) Kegelstrahl computertomographische bildgebung
WO2007057841A3 (en) Systems and methods using x-ray tube spectra for computed tomography applications
RU2011104065A (ru) Визуализация к-края
ATE434342T1 (de) Röntgenbildverarbeitungssystem
WO2009013661A3 (en) Motion correction in nuclear imaging
WO2006090323A3 (en) Computer tomography apparatus with multiple x-ray radiation sources
BR112012015836A2 (pt) processo e sistema de formação de imagem por tomografia computadorizada, e, meio de armazenagem legível por computador
AU2003232154A1 (en) Method, processor and computed tomography (ct) machine for generating images utilizing high and low sensitivity data collected from a flat panel detector having an extended dynamic range
WO2008033909A3 (en) Apparatus, probe and method for providing depth assessment in an anatomical structure
WO2007109408A3 (en) Computed tomography data acquisition apparatus and method
BR112015011219A2 (pt) processamento de imagens de alta faixa dinâmica
WO2006095309A3 (en) Apparatus and method for correlating first and second 3d images of tubular object
FR2926164B1 (fr) Dispositif de detection a double fonction
BR112014007908A2 (pt) sistema e método de obtenção de imagem
WO2008050298A3 (en) Imaging system for imaging an object
WO2008132988A1 (ja) Ｘ線画像分析システム及びプログラム
ATE422333T1 (de) Computertomographie-darstellung mit pixel-versatz und fokaler punkt-modulation
BR112013003955A2 (pt) "método e sistema para modelagem à base de radiografia".
MX2016002781A (es) Combinacion de formacion de imagenes de rayos x de energia multiple y datos de pozo para obtener perfiles de propiedades de la roca, mecanica y elastica de alta resolucion.
SE0602292L (sv) Avbildningssystem och system för avbildning
MX2022008802A (es) Sistema multimodal para imagenes de la mama.

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH, DE