Hello FreeSurfers,<div><br></div><div>I am following up on a previous question by another poster:</div><div><a href="http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg21700.html">http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg21700.html</a>
</div><div><br></div><div>In here, Doug says that the mris_preproc script was patched to help with mapping the surface area to a common space, but Doug also hints that it might also help with the volume.  I am using FreeSurfer 5.0.0, mris_preproc release date 10-13-09, Revision 1.53.  If I want to do a qdec analysis in fsaverage space on just the thickness and volume, can I go ahead with files previously created using my current mris_preproc, or do I need to download the updated one at <a href="ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_preproc" target="_blank" style="color:rgb(17,85,204);font-family:arial,sans-serif;font-size:12.727272033691406px;background-color:rgb(255,255,255)">ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_preproc</a>?</div>

<div><br></div><div>We also have some people using FreeSurfer 5.1.0, mris_preproc release date 5-17-11, Revision 1.59.2.1.  Do they need to update their mris_preproc script?</div><div><br></div><div>Thank you very much,</div>

<div>Jeff Sadino</div>