Hi all,
I'm using FS 5.1.0, and trying to do an ROI analysis.
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/).
The command I'm using is: 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
The command generates an error (s03 is the first subject listed in the sessid_clean file) ERROR (s03): cannot find source reg bold/register.dat
Is there a registration step that didn't run during preproc-sess? There are registrations within each of the run directories within the subject'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.
Thanks, Keith
-- Keith Yoder PhD Student, Integrative Neuroscience Social Cognitive Neuroscience Laboratory The University of Chicago 5846 S. University Avenue, Kelly 312 Chicago, IL 60637 Phone: 574-215-9678 kjyoder@uchicago.edu