Dear FreeSurfer experts, I am FreeSurfer longitudinal processing the thirty time points data. When I tried the step 2 process to make a template, the process stopped with an error. The error message as the below.
=============== ... mri_diff --notallow-pix /home/Desktop/MyProject/CO30/mri/rawavg.mgz /home/Desktop/MyProject/CO30/mri/rawavg.mgz Volumes differ in geometry row=1 col=1 diff=0.054242 (0.054242) ************************************************************ ******************* WARNING: Image geometries differ across time, maybe due to aquisition changes? This can potentially bias a longitudinal study! Will continue in 10s. ************************************************************ ******************* Word too long. ================== My command line was: recon-all -base SET1template -tp CO01 -tp CO02 ... -tp CO30 -all How can I fix the error? Best wishes, Han
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