Dear Erik,
since I just worked on the details of this, please have a look at http://www.freesurfer.net/fswiki/eTIV to clarify that FreeSurfer does not use any segmentation to make the eTIV estimation on, but uses the talairach transfom to estimate the eTIV since the two have a linear relationship.
Cheers, Melanie
On 04-04-2017 4:23, Erik Lindberg wrote:
Dear Freesurfer experts,
I would like to create an image on tissue that Freesurfer has been included into the intracranial volume calculation. Is there anyway to summarize segmentations masks so I get one mask containing all tissue that has been included into the intracranial volume?
best Erik
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