Audiovisual Realism in MR: Investigating the Effects of Room Acoustics on Co-Presence with Photorealistic Avatars. - Cyan DeVeaux; Elizabeth H. Hall; Andy J. Shaw; Andrew Frederick Francl; Paulus van Horne; Frank M. Nieuwenhuizen; Sebastià Vicenc Amengual Garí; Madeline Huberth (VR, 2026)