Hi, experts,
I am interested in only the positive sulc and would like to make group
analysis of the postive sulc values. Hence I would like to mask off the
negative values (as the lh.sulc file has both positive and negative value).
Before making group analysis, I have to resample and smooth
Zhangyuanchao wrote:
I would like to mask off the
negative values (as the lh.sulc file has both positive and negative
value).
Another way to filter the sulc is:
$mris_calc -o lh.sulc.pos lh.sulc gte 0
which filters 'lh.sulc' and only lets values that are greater than or
equal to 0
