Hi Jenifer -
On Wednesday 28 January 2009 15:16:20 Juranek, Jenifer wrote:
> So does the info in ?h.sulc contain sulcal depth information wrt the
> mean cortical surface? How does this differ from the positive values
> contained in the ?h.curv file?
The 'sulc' and 'curv' overlays do tend to look
Thanks for the slide, Nick.
Just a follow-up question...
So does the info in ?h.sulc contain sulcal depth information wrt the
mean cortical surface? How does this differ from the positive values
contained in the ?h.curv file?
Sorry for the confusion, but the wiki suggests that they are diffe
Jenifer,
I've attached a picture from one the slides showing what is stored
in .sulc (except ignore the 'thickness' bit, that is stored
in .thickness). You are correct in your interpretation of values.
Nick
On Wed, 2009-01-28 at 12:28 -0600, Juranek, Jenifer wrote:
> Hi,
> Looking for a little
Hi,
Looking for a little clarification.
Using qdec to look at group differences in the surface measure ?h.sulc.
Large positive values in ?h.sulc indicate greater sulcal depth, right?
Large negative values in ?h.sulc indicate something about gyri?
Small negative values in ?h.sulc indicate transitio
