Hello Bruce,

Yes, I am using the surfaces for this. I am trying to find cortical thickness differences between populations. I do not think that the mask covers the entire hippocampal area, just leaving out the corpus callosum. How would I include these areas into the mask?

Thank you,

Joshua

On Tue, Jun 11, 2013 at 8:29 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:
Hi Joshua

are you using the surfaces for this? If so, you shouldn't as they are undefined in those regions (since they have internal laminar structure that is different than what we expect). What are you trying to achieve?

cheers
Bruce

On Tue, 11 Jun 2013, Joshua deSouza wrote:

Hello all,

I am having a problem with generating values of the vertices at the
hippocampal area. I believe it is a masking issue as reviewing the mask
after the glmfit analysis I see that the mask does not cover the entire
medial region excluding the corpus callosum. Can I do anything to change the
mask as to add deeper brain regions at the hippocampal area?

Thank you

Joshua




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