Hi
I usually get this error when the preprocessing before has failed somehow and my processed data are bad.
Have a look at the smoothed processed data and verify they are ok.
Best,
Serafeim
> On 22 Dec 2022, at 08:15, Shao-Chin Hung <[log in to unmask]> wrote:
>
>
> Dear SPM users and experts,
>
> I got the following error in one subject's one session data (~2.2% of dataset). The other data finished the model estimation without an error.
>
> “Failed 'Model estimation'
> Error using spm_est_non_sphericity (line 208)
> Please check your data: There are no significant voxels.
> In file "/Users/shao-chin/Documents/SPM/spm12/spm_est_non_sphericity.m" (v6913), function "spm_est_non_sphericity" at line 208.
> In file "/Users/shao-chin/Documents/SPM/spm12/spm_spm.m" (v7120), function "spm_spm" at line 433.
> In file "/Users/shao-chin/Documents/SPM/spm12/config/spm_run_fmri_est.m" (v7057), function "spm_run_fmri_est" at line 34.
>
> The following modules did not run:
> Failed: Model estimation”
>
> The preprocessing was done via fmriprep. I'm using SPM12 v7219 under Mac OSX.
> Thank you very much for the guidance.
>
> Best regards,
> Shao-Chin
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