hi bruce,
sorry about the documentation snafu. i kept getting an error (having tried
--help, -h, -u and all the freesurfer variants) and in the end it turned
out i was operating out of a non-existent/stale directory and that's why i
wasn't getting any help!
this is very much what i needed.
cheer
Hi Satra
isn't the code enough documentation enough?? You can use it in different
ways. Try mris_divide_parcellation -help. You can either specify an area
threshold and it will split annotations along their principle eigenaxis
until they are under that (which may mean different number for diff
hi bruce,
I'm not positive I understand what you want. Have you tried
> mris_divide_parcellation?
how do i use mris_divide_parcellation? any documentation somewhere?
the basic idea is to create some form of voronoi tesselation of a region
constrained by a parameter n_sub_regions.
subj1: aparc.
Hi Satra
I'm not positive I understand what you want. Have you tried
mris_divide_parcellation?
Bruce
On Wed, 3 Oct 2012, Satrajit Ghosh wrote:
hi john,
thanks. that's the idea, but what i want is that sub-division is done within
regions that are either determined automatically through the fr
Hi Satra and John,
I think you can use mris_make_face_parcellation for this. If you specify
?h.sphere it will make them uniform in the subject space, if you use
?h.sphere.reg it will be uniform in fsaverage space, and I think in
correspondence across subject.
cheers
Bruce
On Thu, 4 Oct 201
hi john,
thanks. that's the idea, but what i want is that sub-division is done
within regions that are either determined automatically through the
freesurfer classifier or through manual parcellations. not a fixed template
of parcels that's transferred via the spherical registration.
cheers,
sat
Would the Lausanne2008 template from the connectome mapping toolkit not do
the trick?
http://nipy.sourceforge.net/nipype/users/examples/dmri_connectivity_advanced.html
On 3 October 2012 23:18, Satrajit Ghosh wrote:
> hi bruce,
>
> is there a way to divide consistently (same number of regions
hi bruce,
is there a way to divide consistently (same number of regions and one to
one correspondence - obviously not the exact same areas) across subjects
within aparc regions?
cheers,
satra
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