On 04/26/2014 02:54 PM, Kaveh Kohan wrote:
Dear All,
This probably a newbie question, so I apologize if it is a naive one, please bear with me.
I have on value for each ROI on the surface of brain and one value for each sub-cortical structures. Those ROIs and sub-cortical structures correspond to freesurfer atlas.
I have three questions:
- I am not sure which freesurfer ATLAS these values correspond to? Is
there any way to tell from the name of structures? I have attached two text files including the header of the tables.
The aseg corresponds to the RB_all_2008-03-26.gca (see Fischl's 2002(?) Neuron paper), the other corresponds to the Desikan/Killiany atlas.
- How can I visualize those values on the inflated brain? Something
like this:
http://pysurfer.github.io/examples/plot_parc_values.html
This package is a great but unfortunately very unstable (at least on my laptop). It visualizes the brain but crashes immediately! No time to save the results. Is there any MATLAB equivalent?
- What is the best way to visualize the values for the subcortical
structures?
We don't have a good way to get ROI values back into the volume or the surface. I'd probably do it in matlab doug
Any comment is highly appreciated,
Again, I am sorry if those are naive questions.
Thanks,
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