Hi FSL group,
I'm trying to get white, gray matter, and CSF volumes from T1 data. I ran FAST and am using fslstats to extract the parameters:
ex. extract CSF volume for a subject:
>>fslstats T1_reorient_brain_pve_0.nii.gz -M -V | awk '{ print $2 * $3 }'
1.6089e+12
But when I do this for another subject my value is: 1302770299518
I'm worried that when I compare these values between subjects that it won't be as accurate with some numbers in scientific notation and others in number format. Is there a way to have every value display in number format?
Best,
Dana
P.S.- basic question, but will I need to normalize these values in order to compare them (i.e. run SIENAX and multiply the value from fslstats by the VSCALING number)?
|