Original ResearchPublished 29 May 2026Continuous bidirectional coupling of heart rate variability and emotions in dyad speaker-listener dynamics reveals unique interpersonal synchronizationMohanad Alkhodari · Ioannis Ziogas · Jaskeerat Singh · Paolo Grigolini · Glenn W. Muschert · Fedor Kusmartsev · Herbert F. JelinekFrontiers in Systems Neurosciencedoi 10.3389/fnsys.2026.1802891