Sorry, I found the error in my script. The ‹ctxseg option cannot be used here, and we should use ‹a2005s option for mri_aparc2aseg command.

Wayne

On 27/04/09 10:25 AM, "Wayne Su" wsu@interchange.ubc.ca wrote:

Hello,

Is there a way to get white matter volumes of gyrus and sulcus in Destrieux atlas? I tried to use the same method used by white matter parcellation for Desikan-Killiany atlas, but no wm volumes were reported. Or we get the total volume of the label (how?), then subtract the gray volume to get white volume?

Thanks for any info.

Wayne

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