Original ResearchPublished 3 December 2025Estimating the valence and arousal of dyadic conversations using autonomic nervous system responses and regression algorithmsIman Chatterjee · Maja Goršič · Robert A. Kaya · Joshua D. Clapp · Vesna D. NovakFrontiers in Neuroergonomicsdoi 10.3389/fnrgo.2025.1671311