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Original Research
Published 1 July 2026
Physiological correlates of interoception and the effect of heart rate variability biofeedback
Andy Schumann · Lisa Schmitt · Katrin Rieger · Elif Çalışkan · Feliberto De la Cruz · Maria Geisler · Yubraj Gupta · Karl-Jürgen Bär
Frontiers in Network Physiology
doi 10.3389/fnetp.2026.1846014
Original Research
Published 7 April 2026
Self-face viewing attenuates cardiac modulation of corticospinal excitability
Milana Makarova · Nikita Fedosov · Irina Mikhailova · Maria Nikolaeva · Alexei Ossadtchi · Alexey Tumyalis · Maria Volodina
Frontiers in Signal Processing
doi 10.3389/frsip.2026.1776807