Fig. 3

Long-range gamma-band coherence during sleep is increased in AS. a Average short-range coherence across all frequency bands (delta δ, theta θ, alpha α, beta β, gamma γ). b Short-range coherence analyses grouped across all frequencies (“overall”) and by frequency. c Average long-range coherence across all frequency bands. d Long-range coherence analyses grouped overall and by frequency band. e Topographic maps illustrate gamma coherence. f Long-range coherence was increased relative to short-range coherence specifically in the gamma band within AS individuals. NT (black): n = 53, AS (red): n = 12