Review
Open access
Jul 2026
Effects of 40 Hz Brain Stimulation Across Modalities: A Comparative Narrative Review
This narrative review synthesizes preclinical and early-phase clinical evidence for 40 Hz non-invasive brain stimulation across five delivery modalities and concludes that multisensory combined stimulation currently represents the approach with the most promising early translational signal.
E. Kvašňák
· Brain Science · 0 citations