behalf of Douglas N Greve
[gr...@nmr.mgh.harvard.edu]
Sent: Tuesday, July 18, 2017 12:58 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] SPC in surface area
sorry, what is SPC?
On 07/14/2017 02:15 PM, Maria A Infante wrote:
> Hi everyone,
>
> I have a questions conce
Hi everyone,
I have a questions concerning the SPC values for an individual brain region. I
am looking at group differences (3 groups) in SPC in surface and found one
region that was significant after correcting for multiple comparisons. I want
to follow up with pairwise comparisons. Is there a
Hi
I run the commands listed below and I was wondering if there is a way to get
the average pc1 for each group. I get an average for the entire sample. What
should I use instead of --osgm?
long_stats_slopes --qdec ./qdec/long.qdec.table.dat --stats aseg.stats --meas
volume --sd $SUBJECTS_DIR
Hi,
I have a question about the paired-diff.fsgd file listed on the freesurfer
wiki. I have 3 groups and 2 time points. How is the subject1pair computed?
GroupDescriptorFile 1
Class Main
Variables Age
Input subject1pair Main 30
Input subject2pair Main 40
Input subject3pair Main 50
Input su
Maria,
yes, the example on the wiki is a simple “one sample group mean” (osgd). You
can find examples with more than one group here:
https://surfer.nmr.mgh.harvard.edu/fswiki/FsgdExamples
Best, Martin
On 13 May 2017, at 00:24, Maria A Infante
mailto:minfa...@ucsd.edu>> wrote:
Hi
From: freesurfer-boun...@nmr.mgh.harvard.edu
[freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of Maria A Infante
[minfa...@ucsd.edu]
Sent: Friday, May 12, 2017 3:24 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: [Freesurfer] 2 stage model longitudinal data
Hi,
I am interested in looking at groups differences (3 groups) in percent
thickness change. I want to use mri_glmfit to analyze but I am unclear on what
I should include on my fsgd file. Can you please provide an example?
Also The example provided on the fswiki under Option mri_glmfit doesn't
