Hi,
Once you select out the region you are interested in (using fslroi for
the prob or fslmaths with upper and lower thresholds for the maxprob)
then you can get the centroid, or centre of gravity, using fslstats with
the -c (or -C) option.
As for Euclidean distances - are you talking about distances between
the centroids or some Haussdorf-like distance between the whole
regions? I'm afraid we do not have simple utilities for either of
these,
but the former is simply the vector norm of the difference between
the -c outputs, while the latter could be done using distancemap and
some post-processing, depending on what you want.
All the best,
Mark
On 13 Nov 2009, at 21:43, 賴孟泉 wrote:
> Dear FSL users,
>
> Does anyone know how to get the coordinate of centroid for each
> region of the HarvardOxford atla, as well as the Euclidean distances
> between each pair of regions? Thank you very much!
>
> Meng-Chuan
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