DTI Fiber Tract Statistics

This is a command line tool which allows the user to study the behavior of water diffusion (using DTI data) along the length of the white matter fiber-tracts.
Various tract-oriented scalar diffusion measures obtained from DTI brain images, are treated as a continuous function of white matter fibers' arc-length. To analyze the trend along a given fiber tract, a command line tool performs kernel regression on this data. The idea is to try out different noise models and maximum likelihood estimates within kernel windows (along the tract), such that they best represent the data and are robust to noise and Partial Volume effect.

The package contains several command line based modules and an GUI based tool called DTIAtlasFiberAnalyzer to access most functions.

The features available in the tool currently, its use and input / output formats and other relevant details are provided in the first draft of the documentation. (http://www.na-mic.org/Wiki/index.php/Projects:dtistatisticsfibers).
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Specifications

Category:Regression
License:3D Slicer License
Domain:MR
Intended Audience:Developers, End Users
Natural Language:English
Operating System:Linux
Programming Language:C

Associations

is part of:UNC/Utah NAMIC DTI Fiber Analysis Framework
works well with:FiberViewerLight
UNC Human DTI Brain Atlas
ShapePopulationViewer

Recent Activity

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Forum Activity

help forum

error: libITKAlgorithms.so.3.20 posted by Haiqing Huang on Mar 24

File Activity

dti_tract_stat: dti_tract_stat_1.5 release

dti_tract_stat_1.5_linux64_noQt.tar.gz posted by Francois Budin on Mar 12

Tracker Activity

Bugs tracker

AD computed as -1 throughout tract posted by Francois Budin on Mar 11

Tracker Activity

Bugs tracker

AD and L1 values are not extracted and/or written to .fvp file posted by Francois Budin on Mar 11

Tracker Activity

Bugs tracker

AD and L1 values are not extracted and/or written to .fvp file posted by Joy Matsui on Mar 14, 2013

Tracker Activity

Bugs tracker

AD computed as -1 throughout tract posted by Audrey Verde on Nov 8, 2012

File Activity

dti_tract_stat: dti_tract_stat_1.4 release

dti_tract_stat_1.4_linux64.zip posted by Jean-Baptiste BERGER on Jul 2, 2012

Tracker Activity

Bugs tracker

Problem extracting AD, RD and GA values posted by Aditya Gupta on May 1, 2012

Document Activity

Main Folder documentation

DTIAtlasFiberAnalyzer Tutorial v2 PPTX posted by Jean-Baptiste BERGER on Mar 21, 2012

Document Activity

Main Folder documentation

DTIAtlasFiberAnalyzer Tutorial v2 PDF posted by Jean-Baptiste BERGER on Mar 21, 2012