ATE530921T1 - Echtzeit-traktographie - Google Patents

Echtzeit-traktographie

Info

Publication number
ATE530921T1
ATE530921T1 AT03722954T AT03722954T ATE530921T1 AT E530921 T1 ATE530921 T1 AT E530921T1 AT 03722954 T AT03722954 T AT 03722954T AT 03722954 T AT03722954 T AT 03722954T AT E530921 T1 ATE530921 T1 AT E530921T1
Authority
AT
Austria
Prior art keywords
voxel
representation
tractography
real
time
Prior art date
Application number
AT03722954T
Other languages
English (en)
Inventor
Muiswinkel Arianne Van
Ronaldus Holthuizen
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE530921T1 publication Critical patent/ATE530921T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56341—Diffusion imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G06T2207/10092—Diffusion tensor magnetic resonance imaging [DTI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30016—Brain

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Computer Graphics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Generation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fats And Perfumes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT03722954T 2002-05-15 2003-05-12 Echtzeit-traktographie ATE530921T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/145,917 US6859203B2 (en) 2002-05-15 2002-05-15 Sweeping real-time single point fiber
PCT/IB2003/001989 WO2003098253A1 (en) 2002-05-15 2003-05-12 Real-time tractography

Publications (1)

Publication Number Publication Date
ATE530921T1 true ATE530921T1 (de) 2011-11-15

Family

ID=29418704

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03722954T ATE530921T1 (de) 2002-05-15 2003-05-12 Echtzeit-traktographie

Country Status (7)

Country Link
US (1) US6859203B2 (de)
EP (1) EP1506427B1 (de)
JP (1) JP4399353B2 (de)
CN (1) CN100454036C (de)
AT (1) ATE530921T1 (de)
AU (1) AU2003230111A1 (de)
WO (1) WO2003098253A1 (de)

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CN100451671C (zh) * 2002-11-18 2009-01-14 皇家飞利浦电子股份有限公司 磁共振方法和设备
JP2006524088A (ja) * 2003-04-24 2006-10-26 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 繊維トラッキング磁気共鳴イメージング方法
WO2006099179A2 (en) * 2005-03-11 2006-09-21 The General Hospital Corporation Visualizing high-resolution diffusion by maximum coherence projection
US7889905B2 (en) 2005-05-23 2011-02-15 The Penn State Research Foundation Fast 3D-2D image registration method with application to continuously guided endoscopy
US7756563B2 (en) * 2005-05-23 2010-07-13 The Penn State Research Foundation Guidance method based on 3D-2D pose estimation and 3D-CT registration with application to live bronchoscopy
JP4856181B2 (ja) * 2005-08-11 2012-01-18 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 画像データセットからのビューのレンダリング
DE102005044405A1 (de) * 2005-09-16 2007-03-22 Siemens Ag Verfahren zur bildlichen Darstellung eines in ein Untersuchungsobjekt mindestens teilweise eingeführten, medizinischen Instruments
US20070165989A1 (en) * 2005-11-30 2007-07-19 Luis Serra Del Molino Method and systems for diffusion tensor imaging
US7411393B2 (en) * 2005-11-30 2008-08-12 Bracco Imaging S.P.A. Method and system for fiber tracking
JP5072343B2 (ja) * 2006-12-19 2012-11-14 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 磁気共鳴イメージング装置，磁気共鳴イメージング方法，拡散テンソルカラーマップ画像生成装置，拡散テンソルカラーマップ画像生成方法
WO2008085473A1 (en) * 2006-12-27 2008-07-17 The Johns Hopkins University Mri methods using diffusion tensor imaging techniques and mri systems embodying same
US8672836B2 (en) * 2007-01-31 2014-03-18 The Penn State Research Foundation Method and apparatus for continuous guidance of endoscopy
US9037215B2 (en) 2007-01-31 2015-05-19 The Penn State Research Foundation Methods and apparatus for 3D route planning through hollow organs
US20090156895A1 (en) * 2007-01-31 2009-06-18 The Penn State Research Foundation Precise endoscopic planning and visualization
EP2053416A1 (de) * 2007-10-25 2009-04-29 Commissariat A L'energie Atomique Echtzeit-Magnetresonanzdiffusionsbildgebung
US8340376B2 (en) * 2008-03-12 2012-12-25 Medtronic Navigation, Inc. Diffusion tensor imaging confidence analysis
DE102009036969B3 (de) * 2009-08-12 2011-02-17 Fachhochschule Stralsund Verfahren zur Rauschunterdrückung und Richtungskontrastverstärkung kernspintomographischer Diffusionsdaten, Bildgebungsverfahren, Computerprogrammprodukt und Bildgebungsvorrichtung
US9720062B2 (en) * 2010-03-03 2017-08-01 Brain Research Institute Foundation Pty Ltd. Image processing system
EP2549929B1 (de) * 2010-03-25 2022-09-14 The General Hospital Corporation Systeme und verfahren für verbesserte traktographische verarbeitung
JP5554198B2 (ja) * 2010-09-29 2014-07-23 株式会社東芝 画像処理装置及び磁気共鳴イメージング装置
CN103649766B (zh) * 2011-05-16 2017-03-01 皇家飞利浦有限公司 用于mr成像引导的介入的个性化rf线圈阵列
WO2014121058A1 (en) * 2013-01-31 2014-08-07 The General Hospital Corporation Systems and methods for objective tractographic processing using features of grid structures of the brain
WO2014165647A1 (en) * 2013-04-03 2014-10-09 The General Hospital Corporation Sheet tractography using diffusion tensor mri
CN103690167B (zh) * 2013-12-31 2016-08-17 李新春 一种用于坐骨神经的mr成像分析方法
CN105488848B (zh) * 2014-10-10 2019-07-19 上海联影医疗科技有限公司 一种基于视线的纤维绘制方法
US9947104B2 (en) 2015-02-11 2018-04-17 Brainlab Ag Preview visualisation of tracked nerve fibers
EP3259733B1 (de) 2015-02-19 2019-10-23 Brainlab AG Dynamische definition einer region von interesse zur verfolgung von nervenfasern

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
ATE181773T1 (de) * 1992-03-09 1999-07-15 Univ Washington Neurographische abbildungsverfahren und diffusions-anistropie
AU7554894A (en) 1993-08-06 1995-02-28 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Method and system for measuring the diffusion tensor and for diffusion tension imaging
US5488297A (en) 1994-07-19 1996-01-30 The Regents Of The University Of California Three dimensional anisotropy contrast magnetic resonance imaging
US6172502B1 (en) * 1996-07-08 2001-01-09 U.S. Philips Corporation Method of and device for imaging by means of magnetic resonance
US6078176A (en) * 1996-11-08 2000-06-20 General Electric Company Fast spin echo pulse sequence for diffusion weighted imaging
JP2000511815A (ja) * 1997-04-11 2000-09-12 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 シフトエコーｍｒ方法及び装置
US5969524A (en) * 1997-04-14 1999-10-19 The United States Of America As Represented By The Department Of Health And Human Services Method to significantly reduce bias and variance of diffusion anisotrophy measurements
JP2000512533A (ja) * 1997-04-17 2000-09-26 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 拡散重み付けｍｒｉ方法
JP3538726B2 (ja) 1997-06-13 2004-06-14 株式会社日立メディコ 拡散テンソルの拡散係数を表示する磁気共鳴装置
EP1049940B1 (de) * 1998-11-25 2008-05-14 Koninklijke Philips Electronics N.V. Verfahren und gerät der magnetischen resonanz
WO2000060520A1 (en) * 1999-03-30 2000-10-12 Koninklijke Philips Electronics N.V. Deriving time-averaged moments
EP1101126A1 (de) * 1999-05-20 2001-05-23 Koninklijke Philips Electronics N.V. Bildgebendes verfahren der magnetischen resonanz mit unterabtastung
WO2001091639A1 (en) 2000-05-26 2001-12-06 The Johns Hopkins University School Of Medicine Method of fiber reconstruction employing data acquired by magnetic resonance imaging
JP5085832B2 (ja) * 2000-07-31 2012-11-28 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 サブサンプリングされた捕捉を用いた磁気共鳴撮像方法

Also Published As

Publication number Publication date
US6859203B2 (en) 2005-02-22
JP4399353B2 (ja) 2010-01-13
US20030216634A1 (en) 2003-11-20
CN100454036C (zh) 2009-01-21
WO2003098253A1 (en) 2003-11-27
AU2003230111A1 (en) 2003-12-02
JP2005525207A (ja) 2005-08-25
EP1506427A1 (de) 2005-02-16
EP1506427B1 (de) 2011-10-26
CN1653350A (zh) 2005-08-10

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