Dear FSL experts,

I am trying with BET for brain extraction. As my subjects have a lot of neck....I have used -R option because I want to use the results for volume calculation (WM, GM and total volume)....FLIRT....FAST....and then SIENAX....but though I am using -R option, binari masks continue taking long neck and I don't know what to do whit those results....

/usr/share/fsl/4.1/bin/bet /home/rosi/Desktop/Estructural_sample_22/acr /home/rosi/Desktop/Estructural_sample_22/acr_brain -R  -f 0.5 -g 0 -m


I can not attach the image because exceeds the maximum message size of 150k.

Many thanks and happy new year

Rosalia.