Re: [Marsbar-users] [SPM] SPM_MARSBAR related quation

[Matthew B. <mat...@gm...>]

Hi,

On Thu, Nov 1, 2012 at 5:53 AM, Sina Mojtahedi
<sin...@me...> wrote:
>
> Dear Subscribed List of SPM
>
>  I`m using fMRI data and SEM method.
>
>  I did the steps related to finding ROI`s and I also can see ROI`s using Marsbar
> but I need to extract correlation matrix of these ROI`s.

In Marsbar you can extract the data for the ROIs using the Extract
data menu option.  You could choose all your ROis at the same time to
extract the data in a single step.  Then you can save the resulting
time courses to a mat file or put the time course data into the
workspace using the export options.   Once you have the data as a .mat
file or matrix in the workspace, you can use MATLAB corrcoef to make
the correlation matrix,

Best,

Matthew