Furthermore, the res-001.nii which is produce in produced in the res folder in not the same dimension of f.nii.I would do the whole FAST preprocessing on f.nii., maintaining the same dimension and open it with FSL.ThanksStefano
----Messaggio originale----
Da: stdp82@virgilio.it
Data: 5-apr-2017 23.39
A: "Freesurfer support list"freesurfer@nmr.mgh.harvard.edu
Ogg: [Freesurfer] R: Re: R: Re: Whole preprocessing with FAST without to perform a seed based analysis
Hi, as you advise I have run selxavg3-sess with the -svres option.I found a folder called "res" which contain "res-001.nii". Is it the f.nii fully processed?ThanksStefano
----Messaggio originale----
Da: "Douglas Greve" greve@nmr.mgh.harvard.edu
Data: 14-mar-2017 17.38
A: freesurfer@nmr.mgh.harvard.edu
Ogg: Re: [Freesurfer] R: Re: Whole preprocessing with FAST without to perform a seed based analysis
You can't on either occasion just using preproc-sess. You can create an analysis with those components, then run selxavg3-sess with the -svres option. This will create a folder called eres with volumes that have had all the nuisance variables and low freqeuncies regressed out
On 3/14/17 12:32 PM, stdp82@virgilio.it wrote:
Thanks. 1- By using only preproc-sess, how can I perform "band pass filtering"? 2- And how can I take in account the nuisance variables: the CSF from which the top 5 principle components, the white matter from which the top 5 principle components, motion correction parameters (-mcextreg), 5th order polynomial. How can I eliminate the first 4 time points? Regards Stefano
----Messaggio originale----
Da: "Douglas Greve" greve@nmr.mgh.harvard.edu
Data: 14-mar-2017 16.14
A: freesurfer@nmr.mgh.harvard.edu
Ogg: Re: [Freesurfer] Whole preprocessing with FAST without to perform a seed based analysis
just use preproc-sess
On 3/14/17 10:45 AM, stdp82@virgilio.it wrote:
Hi list, in FS-FAST, on rs-fMRI data, is possible to run selxavg3-sess without -a option? I would use whole the FS-FAST to preprocess my data. I would include the mkanalysis-sess step but I would not perform a seed-based analysis. Thanks Stefano
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