1 Apr
2010
1 Apr
'10
4:18 a.m.
Dear all I performed recon-all -s subjectID -qcache and obtained thickness data which was normalized to fsaverage template. I'd like to extract thickness value of the '-rh(or lh).thickness.fwhm0.fsaverage.mgh' file in each subjects, so it was transformed to the ascii file format. However, the thickness data obtained from the ascii file did have some negative values. !!! Interestingly, the thickness value that was not normalized to the fsaverage did not have negative values so I was very confused.. Please let me know how can I treat the negative value.
I really THANK YOU for your reply.
Sincerely, EK.