HRV Changes and Cortical Volume Changes – HeartMath Institute
Study shows 5 weeks of heart rate oscillation biofeedback affects left OFC volume, mood, and resting HRV. Increasing oscillations led to greater benefits than decreasing them.
Where Published: International Journal of Psychophysiology, Volume 181, 2022, Pages 50‑63.
Authors: Hyun Joo Yoo, Kaoru Nashiro, Jungwon Min, et al.
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