Hi Satra,
I guess you could incorporate your cerebellar labels into the aseg. Not
sure how accurate it would be, but should be easy to try. Use mri_ca_train
to create a new atlas after putting your manual labels in. Nick: is there a
wiki page outlining this procedure?
cheers,
Bruce
On Fri, 19 May 2006, Satrajit Ghosh
wrote:
1. Is aparc+aseg.mgz supposed to contain the parcellated volume from
subcortical and cortical parcellations?
2. We have manually parcellated volumes of the cerebellum. Is there a way we
can incorporate this knowledge into autoseg process? Or is there an
automatic lobular parcellation system for the cerebellum already? I
understand that most T1 images don't have the resolution to do fine surface
structure for the cerebellum, but here I'm looking for rough volume
parcellation based on the major fissures.
Thanks,
Satra
--
Satrajit Ghosh, PhD
Speech Communication Group
Research Laboratory of Electronics, MIT
http://spouch.mit.edu/~satra
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