DTI Fiber Tract Statistics

This is a software 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.

This package is also available as a 3D Slicer extension (http://www.slicer.org) called DTIAtlasFiberAnalyzer.

Some documentation about the features available in this package are available here: http://www.na-mic.org/Wiki/index.php/Pro...
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Specifications

Category:Regression, Tractography
License:3D Slicer License
Domain:MR
Intended Audience:Developers, End Users
Natural Language:English
Operating System:Linux
Programming Language:C++
Other Keywords: analyzer, atlas, dti, dtitractstat, dti_tract_stat, fiber

Associations

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

Recent Activity

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Tracker Activity

Bugs tracker

Error in output of DTI Atlas Fiber Analyzer version 1.3 on Linux posted by Matthew Leming on Jul 21

Tracker Activity

Bugs tracker

Problem extracting AD, RD and GA values posted by Martin Styner on Jul 11

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Bugs tracker

Wrong value when fibers don't cross the plane posted by Martin Styner on Jul 11

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