Beta-band peak-trough asymmetry

Longitudinal aging is associated with beta-band peak-trough asymmetry in humans (Mean delta = -0.017).

“Longitudinal data confirmed the predicted direction (mean delta = -0.017) with moderate test-retest reliability (r = 0.45).”

HumansDortmund Vital Study longitudinal follow-up5 yearsn = 208

Waveform Asymmetry as a Biomarker of Neural Aging: Spatial Degradation of Peak-Trough Dynamics Across the Adult Lifespan

Zenodo (CERN European Organization for Nuclear Research)·30 Apr 2026Preprint

Chronological age is associated with beta-band peak-trough asymmetry in humans (LEMON: r = -0.326, d = 0.69; Dortmund: r = -0.314, d = 0.75).

“Beta-band asymmetry decreases with age (LEMON: r = -0.326, d = 0.69; Dortmund: r = -0.314, d = 0.75)”

HumansLEMON; association replicated in Dortmund Vital Studyn = 215

Waveform Asymmetry as a Biomarker of Neural Aging: Spatial Degradation of Peak-Trough Dynamics Across the Adult Lifespan

Zenodo (CERN European Organization for Nuclear Research)·30 Apr 2026Preprint