I could do steps till "Display the depth electrodes"..
When I do " Panel iEEG", can not see the electrode location map to IEEG signal as showed in the tutorial.
I am having the same issues. There are some issues with that tutorial following it through and I wonder if it is an old tutorial with new brainstorm version or something else. The contacts are not available in the iEEG panel despite loading them as provided in the download folder BIDS .tsv file (only shows electrodes). The time-frequency maps do not replicate the images in the tutorial even when following the GIN color maps guidance in the tutorial and max values provided. Even the epileptogenicity map function following the tutorial exactly does not work. I also recall that the time-frequency analysis failed at the baseline normalization step. Can someone from the brainstorm team look and see if they can replicate the tutorial on the new version?
Hi @mubafzal2, be sure that the problem you experience is not related to the size of the GUI as in this post:
The epileptogenicity tutorial has been recently updated to match the current GUI and features.
If you are having other troubles I'd suggest you to create a new thread providing detailed information about the Brainstorm version, the steps that you are getting stuck, obtained results, etc.
Do not hesitate in providing screenshots so we can understand better the situation.
The instructions for computing the Volume epileptogenicity maps for run01 use only one sample (see this link). While the Surface epileptogenicity maps for run02 and run03 are computed for the time window [0-20s] (see this link).
As such, the shown error is produced as you try to interpolate a signal (run-01 Onset) of that is defined in the [-10s, 40s] time window, with a source map of one sample.
In addition, other differences between the tutorial steps and the shared DB screenshot:
Epileptogenicity maps are compute for Volume in run01, not for Surface as shown the shared screenshot.
Frequency band for both epilepogenicity is [120Hz-200Hz], the screenshot shows you are using a the [60Hz-200Hz] range.