[FieldTrip] using AAL atlas on sourcemodel
gopalar.ccf at gmail.com
Tue Jun 24 00:24:31 CEST 2014
I am trying to use AAL atlas on cortical mesh generated for individual
subjects using freesurfer.
When I do it on standard (template) sourcemodel, it works fine.
aal = ft_read_atlas(
sourcemodel2.tissue has all the parcellations numbered and indexed.
when sourcemodel was generated for individual subjects, the above steps
does not work well. ft_sourceinterpolate do not yield all parcellations and
they are anatomically skewed. I guess some co-registration of individual
cortical mesh with standard template needed. Or are grids are the only
other option. I really would like to use the cortical mesh instead of grids
in my analysis.
Thanks for your help
*Principal Research Engineer, *
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