Hi Bruce Thank you for the quick answer. We already considered using mris_divide_parcellation. Unfortunately the result is a strip shaped parcellation scheme, which is not suitable for our aim. Therefore we would rather use mris_make_face_parcellation. Is there no other way to get the MNI Coordinates of these vertices and the label corresponding to them?
Thanks very much for your help! Kind regards Diana
Am 12.04.2010 um 00:31 schrieb Bruce Fischl:
Hi Diana,
the parcels from mris_make_face_parcellation are uniform, not localized to gyral/sulcal labels. If that is important try using mris_divide_parcellation instead.
cheers Bruce
On Sun, 11 Apr 2010, Diana Wotruba wrote:
Dear FS experts We used mris_make_face_parcellation to get a finer parcellation of the cortical surface. The labels of the resulting parcellations are consecutively numbered, but there is no information about the anatomical location of these parcellations.
In a first step, we would like to know which of the new parcellations are located within a particular brain structure (label), e.g. within the central sulcus as defined in the aparc.a2009s.annot.
In a second step, we would like to extract the MNI coordinates of the centroids of these new parcellations.
All suggestions are appreciated.
Thanks in advance Best regards
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