First, I've proceeded with longitudinal pipeline all my data, second, I've created longitudinal qdec table, and then, I've started to qcache my data, which after few seconds ends up with error:
SUBJECT template_malfara fwhm 0 computing PC1
mris_calc -o /home/utente/Documenti/Gayane/POCD_quantitative/freesurfer_pocd/longitudinal_2013/template_malfara/surf/lh.long.thickness-pc1.fwhm0.mgh ./tmp-template_malfara_lh_thickness_Dkx9j1/beta1.mgh div ./tmp-template_malfara_lh_thickness_Dkx9j1/tp1.mgh
Saving result to '/home/utente/Documenti/Gayane/POCD_quantitative/freesurfer_pocd/longitudinal_2013/template_malfara/surf/lh.long.thickness-pc1.fwhm0.mgh' (type = MGH ) [ ok ]