Hi all,<div><br></div><div>I&#39;m using FS 5.1.0, and trying to do an ROI analysis.</div><div><br></div><div>I have completed an FS-FAST pipeline, and am now trying to use func2roi-sess with accumbens masks.  I have run isxconcat-sess, mri_glmfit and mri_glmfit-sim for the contrast MMA_CUE-v-CAPO_CUE and the results make sense.  I extracted left and right accumbens masks from individual subject aseg.mgz using mri_cor2label, and moved the accumbens.label files into the FS-FAST subdirectory for each subject (e.g. sub_name/labels/).</div>
<div><br></div><div>The command I&#39;m using is:</div><div>func2roi-sess -roidef left_accumbens-avf-pos-2 -analysis both.sm05.mni305 -sesslabel left_accubmens -maskcontrast MMA_CUE-v-CAPO_CUE -maskthresh 2 -masktail pos -maskmap minsig -sf sessid_clean<br clear="all">
<div><br></div><div>The command generates an error (s03 is the first subject listed in the sessid_clean file)</div><div>ERROR (s03): cannot find source reg bold/register.dat</div><div><br></div><div>Is there a registration step that didn&#39;t run during preproc-sess?  There are registrations within each of the run directories within the subject&#39;s bold directory.  For instance, within s03/bold there are four directories (001, 002, 003, 004), each with a register.d0f6.dat file, but the error message from func2roi-sess seems to want a single registration across all of the runs.</div>
<div><br></div><div>Thanks,</div><div>Keith</div><br clear="all"><div>--<br>Keith Yoder<div>PhD Student, Integrative Neuroscience<br>Social Cognitive Neuroscience Laboratory</div><div>The University of Chicago</div><div>5846 S. University Avenue, Kelly 312</div>
<div>Chicago, IL 60637</div><div>Phone: 574-215-9678</div><div><a href="mailto:kjyoder@uchicago.edu" target="_blank">kjyoder@uchicago.edu</a></div></div><br>
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