PL2933743T3 - Metoda opisywania dyfuzji molekularnej z zestawu ważonych dyfuzyjnie sygnałów obrazów rezonansu magnetycznego i urządzenia do wykonywania takiej metody - Google Patents
Metoda opisywania dyfuzji molekularnej z zestawu ważonych dyfuzyjnie sygnałów obrazów rezonansu magnetycznego i urządzenia do wykonywania takiej metodyInfo
- Publication number
- PL2933743T3 PL2933743T3 PL14165298T PL14165298T PL2933743T3 PL 2933743 T3 PL2933743 T3 PL 2933743T3 PL 14165298 T PL14165298 T PL 14165298T PL 14165298 T PL14165298 T PL 14165298T PL 2933743 T3 PL2933743 T3 PL 2933743T3
- Authority
- PL
- Poland
- Prior art keywords
- diffusion
- carrying
- magnetic resonance
- resonance signals
- weighted magnetic
- Prior art date
Links
Classifications
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- 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
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/10—Analysis or design of chemical reactions, syntheses or processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/70—Machine learning, data mining or chemometrics
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Vascular Medicine (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Signal Processing (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computing Systems (AREA)
- Crystallography & Structural Chemistry (AREA)
- Databases & Information Systems (AREA)
- Operations Research (AREA)
- Algebra (AREA)
- Evolutionary Biology (AREA)
- Probability & Statistics with Applications (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14165298.2A EP2933743B1 (en) | 2014-04-18 | 2014-04-18 | Method of characterizing molecular diffusion within a body from a set of diffusion-weighted magnetic resonance signals and apparatus for carrying out such a method |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2933743T3 true PL2933743T3 (pl) | 2019-10-31 |
Family
ID=50624420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL14165298T PL2933743T3 (pl) | 2014-04-18 | 2014-04-18 | Metoda opisywania dyfuzji molekularnej z zestawu ważonych dyfuzyjnie sygnałów obrazów rezonansu magnetycznego i urządzenia do wykonywania takiej metody |
Country Status (4)
Country | Link |
---|---|
US (1) | US10310044B2 (pl) |
EP (1) | EP2933743B1 (pl) |
PL (1) | PL2933743T3 (pl) |
WO (1) | WO2015158811A1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016213926B4 (de) | 2016-07-28 | 2018-10-31 | Siemens Healthcare Gmbh | Verfahren zur Bestimmung eines Diffusionstensors mittels eines Magnetresonanztomographen und Vorrichtung |
US11728038B2 (en) * | 2017-04-06 | 2023-08-15 | Oregon Health & Science University | Activity MRI |
CN110163819B (zh) * | 2019-04-21 | 2023-08-01 | 渤海大学 | 一种面向磁共振扩散加权图像的非局部均值平滑方法 |
CN111695304B (zh) * | 2020-05-08 | 2022-08-02 | 长江水利委员会长江科学院 | 一种水位梯度的加权平均计算方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8380280B2 (en) * | 2003-07-08 | 2013-02-19 | The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services | Non-invasive in vivo MRI axon diameter measurement methods |
EP2141506B1 (en) * | 2008-07-01 | 2019-04-03 | The Regents of The University of California | Identifying fiber tracts using magnetic resonance imaging (MRI) |
US8443302B2 (en) * | 2008-07-01 | 2013-05-14 | Honeywell International Inc. | Systems and methods of touchless interaction |
JP5562598B2 (ja) * | 2008-10-24 | 2014-07-30 | 株式会社東芝 | 画像表示装置、画像表示方法および磁気共鳴イメージング装置 |
US9402562B2 (en) * | 2010-03-25 | 2016-08-02 | The General Hospital Corporation | Systems and methods for improved tractographic processing |
EP2458397B1 (en) | 2010-11-24 | 2016-11-16 | Universite de Rennes 1 | Diffusion MRI for detecting a direction of at least one fibre in a body |
US10168410B2 (en) * | 2010-12-22 | 2019-01-01 | Duke University | MRI data acquisition, reconstruction and correction methods for diffusion weighted imagine (DWI) and diffusion tensor imaging (DTI) and related systems |
WO2012125829A2 (en) * | 2011-03-15 | 2012-09-20 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Directional diffusion fiber tracking |
US9404986B2 (en) * | 2011-05-06 | 2016-08-02 | The Regents Of The University Of California | Measuring biological tissue parameters using diffusion magnetic resonance imaging |
WO2013062684A1 (en) * | 2011-09-16 | 2013-05-02 | The United States Of America, As Represented By The Secretary, Dept. Of Health And Human Services | Mri tractography based transit time determination for nerve or muscle fibers |
KR101301490B1 (ko) * | 2012-06-19 | 2013-08-29 | 한국과학기술원 | 자기공명영상장치 및 확산강조영상획득방법 |
US10782376B2 (en) * | 2012-09-28 | 2020-09-22 | Children's Medical Center Corporation | Diffusion-weighted MRI using multiple b-values and constant echo time |
DE102012217997A1 (de) * | 2012-10-02 | 2014-04-03 | Siemens Aktiengesellschaft | Verfahren zur zeitabhängigen Intensitätskorrektur von diffusionsgewichteten MR-Bildern und Magnetresonanz-Anlage |
US9846765B2 (en) * | 2012-11-09 | 2017-12-19 | Siemens Healthcare Gmbh | System and method for patient specific modeling of liver tumor ablation |
WO2014138529A1 (en) * | 2013-03-07 | 2014-09-12 | The Board Of Trustees Of The University Of Illinois | Fractional order and entropy bio-markers for biological tissue in diffusion weighted magnetic resonance imaging |
JP5762460B2 (ja) * | 2013-04-11 | 2015-08-12 | 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 | 磁気共鳴装置およびプログラム |
-
2014
- 2014-04-18 PL PL14165298T patent/PL2933743T3/pl unknown
- 2014-04-18 EP EP14165298.2A patent/EP2933743B1/en active Active
-
2015
- 2015-04-16 US US15/104,218 patent/US10310044B2/en not_active Expired - Fee Related
- 2015-04-16 WO PCT/EP2015/058250 patent/WO2015158811A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20170124294A1 (en) | 2017-05-04 |
EP2933743A1 (en) | 2015-10-21 |
US10310044B2 (en) | 2019-06-04 |
WO2015158811A1 (en) | 2015-10-22 |
EP2933743B1 (en) | 2019-05-08 |
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