[Mne_analysis] ValueError: stc not compatible with source space.

[Eric Larson]

        External Email - Use Caution        

Pass fwd['src'] to `extract_label_time_course` instead of your original
source space.

Eric


On Thu, May 2, 2019 at 3:49 PM Yuki <yfujishima1001 at gmail.com> wrote:

>         External Email - Use Caution
>
> Hi
>
>
> How can I overcome this error when running mne.extract_label_time_course?
>
>
> ---
>
> ValueError: stc not compatible with source space. stc has 4097 time series
> but there are 4098 vertices in source space
>
> ---
>
>
> It seems to me that the problem originates from mne.make_forward_solution:
>
>
>
> ---
>
> Source spaces are in head coordinates.
>
> Checking that the sources are inside the bounding surface and at least 5.0
> mm away (will take a few...)
>
> [Parallel(n_jobs=12)]: Using backend LokyBackend with 12 concurrent
> workers.
>
> [Parallel(n_jobs=12)]: Done 4 out of 12 | elapsed: 1.3s remaining: 2.5s
>
> [Parallel(n_jobs=12)]: Done 7 out of 12 | elapsed: 1.3s remaining: 0.9s
>
> [Parallel(n_jobs=12)]: Done 10 out of 12 | elapsed: 1.3s remaining: 0.3s
>
> [Parallel(n_jobs=12)]: Done 12 out of 12 | elapsed: 1.3s finished
>
> 1 source space point omitted because of the 5.0-mm distance limit.
>
> Computing patch statistics...
>
> Patch information added...
>
> [Parallel(n_jobs=12)]: Using backend LokyBackend with 12 concurrent
> workers.
>
> [Parallel(n_jobs=12)]: Done 4 out of 12 | elapsed: 0.1s remaining: 0.1s
>
> [Parallel(n_jobs=12)]: Done 7 out of 12 | elapsed: 0.1s remaining: 0.0s
>
> [Parallel(n_jobs=12)]: Done 10 out of 12 | elapsed: 0.1s remaining: 0.0s
>
> [Parallel(n_jobs=12)]: Done 12 out of 12 | elapsed: 0.1s finished
>
> 1 source space point omitted because it is outside the inner skull surface.
>
> Computing patch statistics...
>
> Patch information added...
>
> Thank you for waiting.
>
> ---
>
>
> So can't extract_label_time_course be executed when the number of grid in
> SourceEstimate(originally Forward model) does not match the number in
> SourceSpaces? Is there any way to get around this?
>
> Thanks.
>
>
>
> Best,
>
> Yuki
>
> --
> Yuki Fujishima
> Kyushu University
> Department of Medicine
> School of Medicine Class of 2020
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