Signal quality and power spectrum analysis of remote ultra long-term subcutaneous EEG.
Pedro F VianaLine S RemvigJonas Duun-HenriksenMartin GlasstetterMatthias DuempelmannEwan S NurseIsabel P MartinsAndreas Schulze-BonhageDean R FreestoneBenjamin H BrinkmanTroels Wesenberg KjaerMark P RichardsonPublished in: Epilepsia (2021)
The spectral characteristics of minimally invasive, ultra long-term sqEEG are similar to scalp EEG, whereas the signal is highly stationary. Our findings reinforce the suitability of this system for chronic implantation on diverse clinical applications, from seizure detection and forecasting to brain-computer interfaces.