Hi Tetiana, thanks for the push. I've put a new version of mris_preproc here: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_preproc This will implement the fix. To "install" make a backup of mris_preproc in $FREESURFER_HOME/bin, then move the new version. You should re-run recon-all with -qcache (no need to rerun all of recon-all).
doug
Tetiana Dadakova wrote:
Dear Doug,
Just wanted to ask you when approximately the fix will be ready? I really looking forward to it, to be able to explain some results.
Thank you for your time and constant help, Tanja.
On Fri, Aug 19, 2011 at 4:07 PM, Douglas N Greve greve@nmr.mgh.harvard.edu wrote:
Hi Y'all, I recently found a bug in the way that FS converts surface-based area (eg, lh.area) and volume (eg, lh.volume) into standard space. I'm testing a fix now, but you should not use area or volume measures until I've posted the fix and you re-run either mris_preproc or qcache. The files themselves are fine, it is the way they are transfered to standard space that is the problem. You will not need to re-analyze any of your individual subject data. The volumes of the subcortical structures are unaffected by this problem. Global measures of cortical volume are also unaffected. I'll get back soon (next week) with the fix. Sorry for the inconvenience.
doug
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
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