Bugzilla – Bug 1373
bdfimport plugin ignores BioSemi discontinuity triggers
Last modified: 2019-11-21 04:49:12 PST
Moved to Github
A single BioSemi BDF file may contain multiple recording epochs. Discontinuities are marked in bit 16 of the trigger channel (http://www.biosemi.com/faq/trigger_signals.htm). Discontinuities should be marked with a boundary event at import to avoid DC artifacts. This is particularly important for filtering.
Additionally, marking/rejecting segments with CMS out range might improve observed data quality.