Hi P,

usually edits to surfaces should not be required in the long. The surfaces there get initialized from the base, so you need to make sure the base surface is as accurate as possible. Several edits also get transferred automatically from the cross sectional runs. See this
http://freesurfer.net/fswiki/LongitudinalEdits
for a description of the different edits, and where they should be done.

About where to restart after making the edits, everything should be done the same way as in the regular (cross sectional) processing.
So you specifically ask about:
- brainmask edits
- brainfinalsurf edits
- and manual aseg edits.

I just looked at the description of those regular edits
http://freesurfer.net/fswiki/Edits
but sadly there it does not say where to start re-run either. I'll try to find out and update that soon.

I hope someone with editing experience can chime in and tell us. (I changed the subject, so that it get's read).

Cheers, Martin

On 04/20/2015 09:44 AM, Bruce Fischl wrote:
I'll leave the first question for Martin but it looks right to me (except for the typo in what should be "-autorecon3"). For the second one I think you want to rerun the mri_segstats and mris_anatomical_stats commands, which should be done by autorecon3

cheers
Bruce


On Mon, 20 Apr 2015, prasser wrote:

Dear All,
I wanted to check that corrections to a Long pial surface through edits
to brainmask.mgz and brain.finalsurfs.manedit.mgz are followed by the
command:
recon-all -long tpN1 templateID -autorecon2-pial -autorecom3

Is this correct?

Also, after editing the Long aseg.mgz to correct the volume of structures what command should be run to have these edits update the dependent files?

 Thanks,

P





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Dr. Martin Reuter

Instructor in Neurology
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Assistant in Neuroscience
  Dept. of Radiology, Massachusetts General Hospital
  Dept. of Neurology, Massachusetts General Hospital
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  Massachusetts Institute of Technology

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