 |
 |
Create a spherical ROI using fslmaths:
fslmaths $FSLDIR/data/standard/MNI152_T1_2mm -mul 0 -add 1 -roi 50 1 50 1 50 1 0 1 point -odt float
fslmaths point -kernel sphere 9 -fmean sphereres -odt float
Note that in the first command I do "-mul 0 -add 1" to make sure
that the whole image is full of zeros before adding one to the ROI.
And I have a question: if, for example the coordinates of one of my rois are 26 - 47 - 20 .....it would be right if I do the following:
fslmaths $FSLDIR/data/standard/MNI152_T1_2mm -mul 0 -add 1 -roi 26 1 47 1 20 1 0 1 point -odt float
fslmaths point -kernel sphere 10 -fmean sphereres -odt float (because I would like a 10mm sphere).
Is that ok?
Many thanks again for your time and your patience.
Kind regards,
Rosalia.