I would add that my guess is the FLAIR is helpful up to about 1.25-1.5mm
thickest dimension
cheers
Bruce
On Wed, 28 Feb 2018, Glasser, Matthew wrote:
> The trouble with highly anisotropic resolutions is that your resolution is
> only as good as your worst axis for the convoluted cerebral corte
The trouble with highly anisotropic resolutions is that your resolution is
only as good as your worst axis for the convoluted cerebral cortex. 0.8mm
or better would be optimal given a minimum cortical thickness of 1.6mm.
You can always try with what you have and see if it is net beneficial or
not
Hi all,
I wonder if people have any data (or anecdotes - I'm not picky) with regard to
how high of resolution T2w or FLAIR images need to be in order to be useful for
FreeSurfer's pial refinement. I've seen a couple threads suggesting the optimal
is ~1mm isotropic, and that thick slice (1x1x5 m