Hi,

 

     In version 5.0 it is mentioned that "- fwhm-surf" is obsolete (I know it is still available). I want to know what "- fwhm" option exactly do when I have already mentioned that I want a surface only processing (by using "-surface self lhrh"). Does it do smoothing on the basis of volume or surface and how significant the difference is?

 

Regards 

PhD in Cognitive Neuroscience
Martinos Imaging Center, MGH
Harvard Medical School