Thanks very much,  i will try it.

Xiaomin

From: cschwiedrz@mail.rockefeller.edu
Date: Wed, 26 Mar 2014 14:56:26 -0400
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] fsfast question

you could try to run mkanalysis-sess with -notask and your nuisance regressors specified as -nuisreg, then run selxavg3-sess with -no-con-ok and -svres to save the residuals.
maybe that solves your problem?
caspar


2014-03-26 14:38 GMT-04:00 Douglas N Greve <greve@nmr.mgh.harvard.edu>:
No, sorry
On 03/26/2014 01:54 PM, Xiaomin Yue wrote:
> I like to regress out the linear drift, mean, and head motion
> generated by the motion correction step of fsfast from the raw time
> course only.  Is it possible using fsfast?
>
> Xiaomin
>
> > Date: Wed, 26 Mar 2014 11:28:57 -0400
> > From: greve@nmr.mgh.harvard.edu
> > To: freesurfer@nmr.mgh.harvard.edu
> > Subject: Re: [Freesurfer] fsfast question
> >
> >
> > Sorry, I don't follow what you are asking. FSFAST does not do any drift
> > removal from the raw data, all of that is in the design matrix
> > doug
> >
> > On 03/26/2014 10:45 AM, Xiaomin Yue wrote:
> > > Hi,
> > >
> > > The analysis necessary to my study is to run some analysis on the raw
> > > time course data. Before working on the raw time course data, it is
> > > necessary to remove linear drifting, mean, and head motion. Can I
> > > just specify those parameters without having conditions in the steps
> > > of generating design matrix? If so, what command should be used?
> > >
> > > Thanks,
> > > Xiaomin Yue
> > >
> > >
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> > --
> > Douglas N. Greve, Ph.D.
> > MGH-NMR Center
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2
www.nmr.mgh.harvard.edu/facility/filedrop/index.html
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_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.