re is a lot of detail in the
> tutorial slides ftp://spdb.set_trace()
>
> urfer.nmr.mgh.harvard.edu/pub/docs/freesurfer.groupanalysis.ppt<ftp://surfer.nmr.mgh.harvard.edu/pub/docs/freesurfer.groupanalysis.ppt>
>
> doug
>
>
>
> Gabriel A. Tobon wrote:
>
&
Hello Freesurfers,
Is there any way to run random effects analysis using mri_glmfit with
registration to MNI152 instead of MNI309? Also, is there a way to use a
nonlinear warp instead of an affine transformation (for example by using
"applywarp" from FSL) to bring data to a common space for rando
Hello Freesurfers
I would like to run a specialized group GLM analysis on the volume using
estimates from the individual subject analysis in Freesurfer as summary
statistics. I would like to learn a little more about how this estimation
is done before doing so. I have looked at the documentation
Hi,
I noticed that mc-sess produces a file for external mc regressors that can
be used for analysis with "mcparams2extreg". I can see the added regressors
in my design matrix if I decide to include them. How are these external
regressors actually calculated? Are the same set of motion parameter
t they must all appear at least once
> across all runs. It looks like only 33 of the 69 are there. BTW, 69 is
> probably not a realistic number of conditions, way too big.
>
> doug
>
> Gabriel A. Tobon wrote:
>
>> Sorry about that, I attached the wrong error msg from while
e
wrote:
> 69 conditions? Are they numbered 1-69? That output does not have the right
> error msg in it.
>
> Gabriel A. Tobon wrote:
>
>> Hello,
>>
>> I have event related data with 69 different conditions, and every
>> condition does not appear in every ru
Hello,
I have event related data with 69 different conditions, and every condition
does not appear in every run. This causes selxavg-sess to throw an error.
Part of the relevant debug output is below. Why does every condition need
to appear in every run?
Thank you,
Gabe
echo "$sess " | & tee
t;
> doug
>
> Gabriel A. Tobon wrote:
>
>> Hello,
>>
>> I am having trouble running motion correction on a set of block design
>> data. When the matlab script is run, I get an error saying:
>>
>>"ERROR: ntrs = 2 < 6"
>>
>> I am
Hello,
I am having trouble running motion correction on a set of block design
data. When the matlab script is run, I get an error saying:
"ERROR: ntrs = 2 < 6"
I am not sure what this error means, except that ntrs, comes from the
fmc.mcdat file. Could anyone explain to me what this error m
