http://stage.nitrcce.org/news/?group_id=769 Tool/Resource Latest News of Simulated DW-MRI Brain Data Sets for Quantitative Evaluation of Estimated Fiber Orientations en-us Copyright 2000-2026 NITRC OSI bryce@stage.nitrcce.org (bryce) Sat, 04 Apr 2026 20:46:53 GMT http://blogs.law.harvard.edu/tech/rss NITRC RSS generator http://stage.nitrcce.org/images/bflogo-88.png http://stage.nitrcce.org/ 124 32 http://stage.nitrcce.org/forum/forum.php?forum_id=4100 The project has been updated with the free (isotropic) diffusion compartment (f0) and individual fiber fractions (f1, f2, f3) that were used in the data synthesis. The volume fractions are not required for any data analysis or quantitative comparison performed by the software tools. Instead, they are provided to enable users to generate their own synthetic data (using the ground-truth fiber direction information) with custom diffusion models and/or parameters to synthesize the diffusion-weighted signal.<br /> <br /> See updated documentation: &quot;Contents of sim_dwi_brain.pdf&quot; and new download &quot;volumeFractions.tar.gz&quot; bryce@stage.nitrcce.org (bryce) Thu, 01 May 2014 15:37:28 GMT http://stage.nitrcce.org/forum/forum.php?forum_id=4100 http://stage.nitrcce.org/forum/forum.php?forum_id=4100 http://stage.nitrcce.org/forum/forum.php?forum_id=4059 Over the past month, the remaining data sets, documentation, and quantitative tools (MATLAB scripts for evaluating estimated fiber orientations) have been uploaded. All data is published in NIfTI format. The project is now completely online and available for download. bryce@stage.nitrcce.org (bryce) Tue, 25 Feb 2014 21:00:29 GMT http://stage.nitrcce.org/forum/forum.php?forum_id=4059 http://stage.nitrcce.org/forum/forum.php?forum_id=4059