Along with the .ps file, SPM must have saved in your data folder an rp_
[...].txt file which contains the raw data for the construction of the
graphs in the .ps file (i.e. the motion correction parameters, that
you will probably need to use in your design at some point). I suppose
you could recreate the graphs plotting these? The first three columns
are the translation parameters, the last three the rotation
parameters. The number of rows corresponds to the number of images.
Yannis Paloyelis
Sent from my iPhone
On 15 Apr 2010, at 23:56, "Xin Chen" <[log in to unmask]> wrote:
> Hello SPMers,
>
> It might be a stupid question. During image realignment pre-process
> SPM generate a *.ps image shows the head motions: translation/
> rotation. I deleted this images but now I want to take a look. Do I
> have to re-run the pre-process again to generate it or could SPM
> generate again from somewhere? Thanks a lot.
>
> Xin
>
> --
> Xin Chen Ph.D.
> Brain and Behavior Discovery Institute
> Medical College of Georgia
>
|