<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://www.nitrc.org/themes/nitrc3.0/css/rss.xsl.php?feed=https://www.nitrc.org/export/rss20_forum.php?forum_id=8833" ?>
<?xml-stylesheet type="text/css" href="https://www.nitrc.org/themes/nitrc3.0/css/rss.css" ?>
<rss version="2.0"> <channel>
  <title>NITRC News Group Forum: mcalt-version-1.2-release</title>
  <link>http://www.nitrc.org/forum/forum.php?forum_id=8833</link>
  <description>MCALT version 1.2 is released! 
The new features in this release are:
* A mask of MCALT voxels that contain primarily brain tissue (gray matter or white matter).
* Matlab source code to perform SPM12 unified segmentation (tissue-class probabilities, bias correction, and normalization to MCALT space) using MCALT tissue priors and our modified segmentation method/settings that are optimized for older adults age 30+. Regional gray matter volumes measured using this segmentation method have larger AUROC values than standard SPM12 pipelines when comparing between matched groups of amyloid-positive cognitively-impaired and amyloid-negative cognitively-unimpaired subjects. See the source code comments and MCALT_Segmentation_Poster.pdf for more information.</description>
  <language>en-us</language>
  <copyright>Copyright 2000-2026 NITRC OSI</copyright>
  <webMaster></webMaster>
  <lastBuildDate>Mon, 18 May 2026 13:42:17 GMT</lastBuildDate>
  <docs>http://blogs.law.harvard.edu/tech/rss</docs>
  <generator>NITRC RSS generator</generator>
 </channel>
</rss>
