Hi Paul,
step 4 basically means that you should take results from the
*.long.baseid directories and not look at the original cross sectional
directories or the base output. The page on statistic describes
different tools to do that.
Yes, --s is replaced. All information on the subject ids is
Thank you very much Martin for your response. I do understand the
statistical analysis ascept, my question was more in line with the last
step (i.e. step 4) of the work flow summary (
https://surfer.nmr.mgh.harvard.edu/fswiki/LongitudinalProcessing). You
suggested we calculate the difference betwee
Hi Paul,
for the statistical analysis take a look at the available options here:
https://surfer.nmr.mgh.harvard.edu/fswiki/LongitudinalStatistics
for asegstats2table you can use the --qdec-long flag with an appropriate
text file containing the columns fsid and fsid-base . This will convince
Hello Freesurfer,
For the longitudinal pipeline, the website/ recon-all -help suggested that
I calculate the different on the results from the longitudinal command
(e.g. tp2.long.longbase - tp1.long.longbase). Let say, my timepoints were
named 1001_Baseline.long.longbase and 1001_Followup.long.lon