CN1818707A - 扩散张量表面显象 - Google Patents
扩散张量表面显象 Download PDFInfo
- Publication number
- CN1818707A CN1818707A CNA2006100673492A CN200610067349A CN1818707A CN 1818707 A CN1818707 A CN 1818707A CN A2006100673492 A CNA2006100673492 A CN A2006100673492A CN 200610067349 A CN200610067349 A CN 200610067349A CN 1818707 A CN1818707 A CN 1818707A
- Authority
- CN
- China
- Prior art keywords
- field
- diffusion
- streamline
- surface point
- computer implemented
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- 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
- G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/41—Medical
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65115505P | 2005-02-09 | 2005-02-09 | |
US60/651155 | 2005-02-09 | ||
US11/347039 | 2006-02-03 | ||
US11/347,039 US8077938B2 (en) | 2005-02-09 | 2006-02-03 | Diffusion tensor surface visualization |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1818707A true CN1818707A (zh) | 2006-08-16 |
CN1818707B CN1818707B (zh) | 2010-12-01 |
Family
ID=36779585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100673492A Expired - Fee Related CN1818707B (zh) | 2005-02-09 | 2006-02-09 | 扩散张量表面显象 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8077938B2 (zh) |
CN (1) | CN1818707B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275993A (zh) * | 2006-11-02 | 2008-10-01 | 美国西门子医疗解决公司 | 基于纹理的快速dt-mri张量场可视化系统和方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101558321B (zh) * | 2006-12-11 | 2014-10-29 | 皇家飞利浦电子股份有限公司 | 基于宏观信息的纤维跟踪 |
US9965862B2 (en) * | 2008-08-07 | 2018-05-08 | New York University | System, method and computer accessible medium for providing real-time diffusional kurtosis imaging and for facilitating estimation of tensors and tensor-derived measures in diffusional kurtosis imaging |
BR112012028653B1 (pt) | 2010-05-28 | 2020-11-10 | Exxonmobil Upstream Research Company | método para análise sísmica de sistema de hidrocarbonetos |
WO2012096882A1 (en) * | 2011-01-11 | 2012-07-19 | Rutgers, The State University Of New Jersey | Method and apparatus for segmentation and registration of longitudinal images |
US10088596B2 (en) | 2013-03-15 | 2018-10-02 | Schlumberger Technology Corporation | Meshless representation of a geologic environment |
US11145119B2 (en) * | 2019-10-18 | 2021-10-12 | Omniscient Neurotechnology Pty Limited | Differential brain network analysis |
CN111145278B (zh) * | 2019-12-31 | 2024-01-09 | 上海联影医疗科技股份有限公司 | 弥散张量图像的颜色编码方法、装置、设备及存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625660A (en) * | 1995-06-30 | 1997-04-29 | Picker International, Inc. | Image reconstruction from helical partial cone-beam data |
US6591004B1 (en) * | 1998-09-21 | 2003-07-08 | Washington University | Sure-fit: an automated method for modeling the shape of cerebral cortex and other complex structures using customized filters and transformations |
US6526305B1 (en) * | 1998-11-25 | 2003-02-25 | The Johns Hopkins University | Method of fiber reconstruction employing data acquired by magnetic resonance imaging |
US7355597B2 (en) * | 2002-05-06 | 2008-04-08 | Brown University Research Foundation | Method, apparatus and computer program product for the interactive rendering of multivalued volume data with layered complementary values |
US6642716B1 (en) * | 2002-05-15 | 2003-11-04 | Koninklijke Philips Electronics, N.V. | Diffusion tensor magnetic resonance imaging including fiber rendering using hyperstreamlines |
US6806705B2 (en) * | 2002-05-15 | 2004-10-19 | Koninklijke Philips Electronics N.V. | Diffusion tensor magnetic resonance imaging including local weighted interpolation |
US7034531B1 (en) * | 2003-01-09 | 2006-04-25 | The General Hospital Corporation | Diffusion MRI using spherical shell sampling |
-
2006
- 2006-02-03 US US11/347,039 patent/US8077938B2/en not_active Expired - Fee Related
- 2006-02-09 CN CN2006100673492A patent/CN1818707B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101275993A (zh) * | 2006-11-02 | 2008-10-01 | 美国西门子医疗解决公司 | 基于纹理的快速dt-mri张量场可视化系统和方法 |
CN101275993B (zh) * | 2006-11-02 | 2012-11-28 | 美国西门子医疗解决公司 | 基于纹理的快速dt-mri张量场可视化系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1818707B (zh) | 2010-12-01 |
US20060176488A1 (en) | 2006-08-10 |
US8077938B2 (en) | 2011-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1818707B (zh) | 扩散张量表面显象 | |
Gao et al. | Pycortex: an interactive surface visualizer for fMRI | |
US8076937B2 (en) | Fibre tracking on the basis of macroscopic information | |
US7525543B2 (en) | High performance shading of large volumetric data using screen-space partial derivatives | |
Chen et al. | Noise removal in magnetic resonance diffusion tensor imaging | |
US8731334B2 (en) | Multilevel thresholding for mutual information based registration and image registration using a GPU | |
US20080112614A1 (en) | Histogram tile map for gpu based histogram computation | |
US7602180B2 (en) | System and method for fast texture-based tensor field visualization for DT-MRI | |
JP2004520923A (ja) | デジタル画像をセグメント化する方法 | |
EP2347391B1 (en) | Visualization and quantization of newly formed vasculature | |
CN100530237C (zh) | 管结构的局部可视化技术的自动定向的方法及系统 | |
US20090303236A1 (en) | Method and system for explicit control of lighting type in direct volume rendering | |
CN117649400B (zh) | 一种异常检测框架下的影像组学分析方法及系统 | |
Konukoglu et al. | Monitoring slowly evolving tumors | |
CN1836258B (zh) | 采用结构张量来检测肺结节和结肠息肉的方法和系统 | |
US20120268459A1 (en) | Processing a dataset representing a plurality of pathways in a three-dimensional space | |
Adeshina et al. | Locating abnormalities in brain blood vessels using parallel computing architecture | |
US7609876B2 (en) | Virtual grid alignment of sub-volumes | |
Fan et al. | Optimized GPU implementation of learning-based non-rigid multi-modal registration | |
Höller et al. | Fiber visualization with LIC maps using multidirectional anisotropic glyph samples | |
Röttger et al. | Bundle visualization strategies for HARDI characteristics | |
Peeters et al. | Interactive fibre structure visualization of the heart | |
Höller et al. | Visualization of high angular resolution diffusion MRI data with color-coded LIC-maps | |
CN118781002A (zh) | 基于状态空间对偶机制的医学图像恢复方法 | |
Strachota et al. | Towards clinical applicability of the diffusion-based DT-MRI visualization algorithm |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS AKTIENGESELLSCHAFT Free format text: FORMER OWNER: SIEMENS CORPORATE RESEARCH, INC. Effective date: 20100727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100727 Address after: new jersey Applicant after: Siemens AG Address before: new jersey Applicant before: Siemens Corporate Research, Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160209 |