Re: [Freesurfer] Measuring total cortical volume

2012-07-24 Thread Douglas N Greve
Those are the values I mentioned before (lhCortex, etc, see below). I don't understand your concern about the deep structures. doug ps please remember to post to the freesurfer list and not to me directly. thanks! On 07/24/2012 06:56 AM, Emelie Andersson wrote: > Thank You for your answer. > >

Re: [Freesurfer] Measuring total cortical volume

2012-07-17 Thread Douglas N Greve
This is computed by computing the volume inside the pial surface and subtracting the volume inside the white surface (and accounting for small amounts in the "unknown" region). doug On 07/17/2012 04:47 AM, Emelie Andersson wrote: > Thank You Douglas, > > May I ask if You know how the numbers wer

Re: [Freesurfer] Measuring total cortical volume

2012-07-16 Thread Douglas N Greve
In the aseg.stats file, there will be these values # Measure lhCortex, lhCortexVol, Left hemisphere cortical gray matter volume, 218425.204942, mm^3 # Measure rhCortex, rhCortexVol, Right hemisphere cortical gray matter volume, 212261.052152, mm^3 # Measure Cortex, CortexVol, Total cortical gray

[Freesurfer] Measuring total cortical volume

2012-07-16 Thread Emelie Andersson
Hello, We have a some doubts about how to measure the total cortical volume. Is it recommendable to use GM = pial surface - white matter? Hope to hear from You, Best regards Emelie ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail