Hi Elijah,

the recon-all command is correct. The error you are getting is something else. Does the ribbon file exist? I would re-run that base from scratch, could be an IO problem or disc space etc.

Martin

On 05/30/2014 08:56 AM, Elijah Mak wrote:

Dear FS Experts,

I am running a longitudinal analyses, and I'd like to use the Linear Mixed Effect framework as even subjects with only 1 time-point can be included into the model.

How do I create the base for a subject with only 1 TP?

Is this the correct approach? recon-all -base *[basename]* -tp [*subjectid] *-all ?

I tried that, but I was met with the following error:

... mghRead(*subjectid*/ribbon.mgz, -1): could not open file Computing euler number orig.nofix lheno = -436, rheno = -396 orig.nofix lhholes = 219, rhholes = 199 Loading mri/aseg.mgz Getting Brain Volume Statistics Darwin pspc112 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64

recon-all -s [*subjectid]* exited with ERRORS at Fri May 30 04:43:50 BST 2014

Thank you all.

Best Regards, Elijah

--

Elijah Mak, B.A.

Doctoral Candidate *|* Psychiatry

University of Cambridge *| *Department of Psychiatry

Trinity College, Cambridge, CB2 1TQ

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