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Original Research
Published 9 September 2026
EEG correlates of sleep stages, sleep discrepancy, and insomnia: a comparative analysis of people with insomnia and healthy sleepers using spectral power and sample entropy
Joseph T. LeCheminant · Daniel B. Kay · Brent Feland · Chongming Yang · Jonathan Blotter
Frontiers in Sleep
doi 10.3389/frsle.2026.1882890