Hi Alan
the ICV we compute is from the det of the talairach xform using Randy Buckner's method (see his paper on this topic). It includes everything inside the skull implicitly.
I'll leave Supratentorial for someone else, as I don't remember.
cheers
Bruce
On Tue, 16 Aug 2011, Alan Francis wrote:
Hi Bruce:
Following up on Carolina's question, if I understand correctly,
Is ICV = GM+WM+Ventricular Volume ?
and
Supratentorial Volume = GM+WM ?
thanks,
Alan
On Tue, Aug 16, 2011 at 10:03 AM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:
it includes all of those
cheers
Bruce
On Tue, 16 Aug 2011, carolina.mr wrote:
> Hi, all,
>
> Does anybody know what the intracranial volume and supratentorial volume include? Does it include only the parenquima volume (white matter / gray matter volumes)
or it
> includes the ventricules and CSF?
>
> What about the WM hhypointensities? Are they included in the WM Volume measurement or in the intracranial volume?
>
> Carolina
>
>
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