I should have done a reply to all instead of just a reply...
---------- Forwarded message ----------
From: John Ashburner <[log in to unmask]>
Date: 26 October 2013 16:46
Subject: Re: [SPM] T-Test map to P-value map
To: Joćo Abrantes <[log in to unmask]>
With ImCalc, you can evaluate the following expression:
1 - spm_Tcdf(i1,df)
where you'd change df to the number of degrees of freedom. Note that the p
values would not be corrected for multiple comparisons.
Best regards,
-John
On 26 October 2013 14:56, Joćo Abrantes <[log in to unmask]> wrote:
> Hello everyone,
>
> When I do a GLM I get the file "spmT_0001.hdr" containing the t-value for
> each voxel, I want to get a file containing the p-value for each voxel how
> can this be done? Using the GUI I'm able to decide a threshold for the
> p-value of each voxel, which function does the GUI call when computing this
> p-value?
> Thanks for the help,
> Joćo Abrantes
>
>
