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Hi Dr Bruce, I ran surface based analysis between one subject and a group of controls. The problem is that I don't expect any difference in this region at least visually (i.e. by looking at the CC in controls and compare it with the subject's data). I will upload the mages for your consideration and thank you for the help.
John
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On May 30, 2018 11:42 AM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
Hi John
is this causing a problem for you? What type of analysis do you want to
do that is impacted by this? If you upload the subject we will take a look,
but these regions are typically excluded from the surface analysis as they
are non-cortical anyway.
cheers
Bruce
On Wed, 30 May 2018, John Anderson wrote:
External Email - Use CautionHi Dr Bruce.
I highly appreciate your quick response. kindly see attached is another view. The boundaries of the corpus callosum are not correctly defined on multiple slices. Can this be fixed by setting control points in the CC regions?
Thanks
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On May 30, 2018 11:27 AM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
Hi John
I'm not sure I understand exactly what you are referring to. We
automatically fill in the ventricles so that they are contained within
the interior of the ?h.white surfaces. Is that what you thought was
incorrect?
cheers
Bruce
On Wed, 30 May 2018, John Anderson wrote:
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Dear FS experts,
My question is very basic and I appreciate your help.
I ran recon-all on a low quality T1 image. I'd like to fix the segmentation error (attached).
Wm.mgz seems to be fine and the wm intensity is ~110. Can this error be fixed by setting control points in the region then re
run the command :
recon-all -s <subject> -autorecon2-cp -autorecon3
Thanks for any advice
John
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