Hi Bruce,

rh.aparc.stats looks good and also rh.aparc.a2009s.stats looks correct.

However, both aparc+aseg.mgz and aparc.a2009s+aseg.mgz have the issue with missing parcellation labels in right hemisphere.

Also I suspect the issues starts occurring in rh.ribbon.mgz and ribbon.mgz (missing labels).

(lh.ribbon.mgz is fine)

I tried to recreate the rh.ribbon.mgz and ribbon.mgz files using the command below and I am able to reproduce the issue.

mris_volmask --label_left_white 2 --label_left_ribbon 3 --label_right_white 41 --label_right_ribbon 42 --save_ribbon --save_distance <subjid>

I can upload the data if you would like to take a look.

Thanks

Mehul

On Fri, Aug 15, 2014 at 1:54 AM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:

How does the rh.aparc look?

On Aug 14, 2014, at 8:13 PM, Mehul Sampat <mpsampat@gmail.com> wrote:

Hi Folks,
We have a strange error for one case. For one case there are missing cortical parcellation labels in aparc+aseg.mgz file in the right hemisphere (see screenshots)

I looked at the recon-all.log file and no errors are reported.
Also I recreated aparc+aseg.mgz file using the following command but the issue persists:
mri_aparc2aseg --s subjid --volmask
I looked at the rh.white and rh.pial and those look good. I cannot figure out what would cause such an issue ? I was wondering if anyone has seen something similar ?
Thanks
Mehul

<missing-parcellation-10591037.png>
<s3061-s10591037-img3.png>

<s3061-s10591037-img2.png>

The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.