I am trying to pass my dataset through online BIDS validator. Although I am following the BIDS naming criteria, the validator gives me this error:
“Sub label contain an Illegal Character hyphen or underscore. Please edit the filename as per BIDS spec.”
Here is an example of the problematic file:
sub-001_task_ER_run-01_bold.nii.gz"
I am obviously missing something here, but could any one help me with fixing the issue?