Hi all,<div>I am trying to use qdec to perform comparison of cortical thickness in two different time periods. So I ran recon-all base and recon-all -long. then defined long.qdec.table.dat as</div><div>fsid             fsid-base years</div>
<div>MRI_001_T1       MRI_001         0</div><div>MRI_001_T2       MRI_001         2</div><div><br></div><div>When I tried to run qdec it says it &quot;cant find MRI_001_T1/surf/lh.thichkeness.fwhm10.fsaverage.mgh&quot; which I think makes sense because I did not run qcache to smooth the surface. So my question is </div>
<div>Is the way I am writing my lon.qdec.table.dat correct or should it be </div><div><div>fsid                                        fsid-base       years</div><div>MRI_001_T1.long.MRI_001       MRI_001         0</div><div>
MRI_001_T2 .long.MRI_001      MRI_001         2</div></div><div><br></div><div>Also, if I need to run qcache should I run in MRI_001_T1 or MRI_001_T1.long.MRI_001.</div><div><br></div><div>Thanks.</div><div>Sabin</div><div>
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