Transcranial Direct Current Stimulation Modulates Resting Brain Hemodynamics and Autonomic Function: A Multimodal fNIRS-HRV Study
Seoyoung Choi, Sungmin Ha, Woong Park
This study shows that low-intensity bifrontal tDCS reduces cortical oxygenation, alters functional connectivity, increases parasympathetic activity, and decreases anger in healthy males.
bioRxiv · Sep 7, 2025 · PreprintNeuroscience