Artifact cleaning with SSP

Hi Francois, and Brainstormers

Hope you're doing well,
I have one question about the artifact removal. after I detect the heartbeats, I could n't select the menu: "Artifacts > SSP: Heartbeats". as below. the button is gray, how should I do?because I follow the tutorials. It show difference.

Thank you.

Could it be that you are trying to use SSP on an already imported data file?

  1. Note that these tools are available on continuous files only ("Link to raw file") and cannot be applied to recordings that have already been imported in the database.