Multi-modal physiological markers of arousal induced by CO2 inhalation in Virtual Reality. - Michal Gnacek; Neslihan Özhan; John Broulidakis; Ifigeneia Mavridou; Theodoros Kostoulas; Emili Balaguer-Ballester; Martin Gjoreski; Hristijan Gjoreski; Charles Nduka; Matthew Garner; Erich Graf; Ellen Seiss (Inf. Fusion, 2026)