Hi Tamara
we don't use an intensity threshold as such. If you are looking for CSF,
why not use our aseg and erode it once to avoid border voxels? Or twice if
you want to be really certain.
I'll leave (2) for one of our longitudinal processing experts.
cheers
Bruce
On Thu, 26 Jan 2017, Tama
Hello,
I have two questions which I was hoping to get some help with.
(1) I was wondering whether there was a intensity threshold for grey matter
and CSF. I know that Freesurfer scales the intensity so white matter has an
intensity of 110 (as can be seen at the bottom of Freeviewer when I open
th