How to turn segmented data into continuous data？

1

Dear all, I'm a new user of Brainstorm, and I want to ask you a few questions.

My raw data is segmented using EEGLAB, and each segment is divided into 4s. I want to convert it into continuous data in Brainstorm, but I found it failed when I tried according to the tutorial.

Select according to the tutorial：Link to raw file-switch epoched/continous。This option is not available in my menu bar。

If you have any suggestions, please let me know (灬ꈍ ꈍ灬)

2

The menu to switch between epoched/continous is specific to the CTF MEG systems.

For converting EEGLAB epochs into continuous signals, I think you can do the following:

  • Import the epochs into the database with the menu "Import MEG/EEG" (and not "Review raw file", see: https://neuroimage.usc.edu/brainstorm/Tutorials/ChannelFile#Review_vs_Import)
  • Select them all in Process1 in the correct order
  • Run the process: Standardize > Concatenate time
  • It should produce one single file with all the concatenated epochs
  • Right-click on this file > Review as raw.
3

It works! Thank you for your timely reply.(#^.^#)