Please send me an example data file so I can have a look at it.
Upload the file somewhere (eg. dropbox, google drive…), then post the link here, or send it to me as a private message if it contains sensitive data.
Your file is not a file saved in the gtec format. It contains only a data matrix “y”, with no additional header information.
The gtec files contain a header in a field name P_C_S.
You can open this file with the matlab command “load”, you’ll be able to access all the information it has to offer.
You can read this file with the file format “EEG: Matlab matrix (*.mat)”, but you will have to import the names/types/positions of the EEG channels separately, as this information is not available in the file.
I have the same problem. The .mat file that I want to import is not saved in gtec format. Is there any way that I can save it as gtec format?
There are a lot of information in the .mat file (Channel locations, events, ICA weigths,...) that I do not know how to import in the brainstorm using "EEG. Matlab matrix (.mat)".
I have two versions of the EEG data set. One is the post processed data in .mat format, which is not in gtec format and I could not import it in the brainstorm.
I also have the raw EEG data in the .eeg and .vhdr format. I tried to import the raw data and I get this error:
I would really appreciate if you help me import either of these files.
Is there any way that I can save it as gtec format?
Brainstorm does not save files in g.tec format.
I have two versions of the EEG data set. One is the post processed data in .mat format, which is not in gtec format and I could not import it in the brainstorm.
If you are using a standard file format (like EEGLAB), you can import this directly in Brainstorm.
If the files were generated with custom processing scripts, you need to write your own conversion scripts into Brainstorm data structures. They are all documented here: https://neuroimage.usc.edu/brainstorm/Tutorials/Scripting#File_structures
I also have the raw EEG data in the .eeg and .vhdr format.
You didn't select the correct file format.
For importing .eeg/.vhdr files, select the file format "EEG: BrainAmp"