Slow-frequency EEG power, variance, and long-timescale complexity

Chronological age is associated with slow-frequency EEG power, variance, and long-timescale complexity in humans.

“First, slow-frequency power, variance, and complexity at longer timescales declined monotonically with age”

Humanshealthy individualsbrainn = 111

Developmental and aging changes in brain network switching dynamics revealed by EEG phase synchronization

PLoS computational biology·Apr 16, 2026