Decreased Delta/Beta ratio index as the sleep state-independent electrophysiological signature of sleep state misperception in Insomnia disorder: A focus on the sleep onset and the whole night. - Elisabetta Fasiello; Maurizio Gorgoni; Andrea Galbiati; Marco Sforza; Francesca Berra; Serena Scarpelli; Valentina Alfonsi; Ludovica Annarumma; Francesca Casoni; Marco Zucconi; Vincenza Castronovo; Luigi Ferini-Strambi; et al. (NeuroImage, 2024)