Hi,

Running FSv4.2.0 on RHEL4.

I’d like to add a variable such as lgi to qdec analyses. I created a .Qdecrc and .fsgd file, ran the lgi files through mris_preproc  & mri_surf2surf (following instructions for Uncached Data posted under Group Analysis of the FsTutorial). While the output of mri_glmfit displays nicely in tksurfer, I’d like to look at the data within qdec (where scatter plots are easily viewed). The error I receive within qdec is as follows:

<1^st subject in fsgd file>/surf/?h.<var_name>.fwhm<smoothing factor>.fsaverage.mgh does not exist

Is there an easy (e.g. scripted) way to generate the files within each subjects’ /surf dir for a new variable not already recognized by the -qcache script for use by qdec?

Many Thanks for any suggestions/solutions,

Jenifer