EEG Signal Diversity Varies With Sleep Stage and Aspects of Dream Experience
Frontiers in Psychology April 23, 2021 Arnfinn Aamodt, André Sevenius Nilsen, Benjamin Thürer et al. 24 citations
Several theories link consciousness to complex cortical dynamics, as suggested by comparison of brain signal diversity between conscious states and states where consciousness is lost or reduced. In particular, Lempel-Ziv complexity, amplitude coalition entropy and synchrony coalition entropy distinguish wakefulness and REM sleep from deep sleep and anesthesia, and are elevated in psychedelic...