On Tue, 8 Nov 2005, Dr. Gordon D. Waiter wrote:
> I would like to use spm_get_data to extract voxel values from a volume.
>
> I can specify the voxel using voxel co-ordinates but would like to specify the
> region using mm's. I grep'ed the spm_orthviews and spm_image
> files but it wasn't obvious how the conversion is done.
Have a look at spm_vol and spm_matrix/spm_imatrix, the mechanism is
described there.
--
Volkmar Glauche
-
Department of Neurology [log in to unmask]
Universitaetsklinikum Freiburg Phone 49(0)761-270-5331
Breisacher Str. 64 Fax 49(0)761-270-5416
79106 Freiburg
|