Hello SPMers!!
I'm new with SPM. I am trying to create hypo and hyper maps after attenuating the images using smwc1.nii file.
I've used this equation to create the hypo map:
i1 - (attenuation range .* (i2>0) )
where, i1 is the smwc1 file and i2 is the mask image
And for hyper map,
i1 + (attenuation range .* (i2>0) )
I'm getting correct images for hypo maps but I get a FULL WHITE IMAGE for hyper map.
Can anyone explain me my mistake??
Thanks in advance!
Nish
|