Hi Francesca,
we've seen a bias towards thicker cortex in 3T data with respect to 1.5T. I think Xiao Han put this analysis in his recent NeuroImage paper.
that paper is here:
http://www.nmr.mgh.harvard.edu/~fischl/reprints/Han_NeuroImage_2006_thicknes...
cheers, Bruce On Thu, 14 Dec 2006, Bagnato, Francesca (NIH/NINDS) [E] wrote:
Dear All: I was wondering what I could expect in cortical thickness measurements as I move to the 3T scan. Should I have thicker or thinner cortical values in my population of healthy subjects as compared to the literature? Thank you, Francesca
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