Visuo-tactile congruency influences the body schema during full body ownership illusion
Zitieren Sie bitte immer diese URN: urn:nbn:de:bvb:20-opus-227095
- Previous research showed that full body ownership illusions in virtual reality (VR) can be robustly induced by providing congruent visual stimulation, and that congruent tactile experiences provide a dispensable extension to an already established phenomenon. Here we show that visuo-tactile congruency indeed does not add to already high measures for body ownership on explicit measures, but does modulate movement behavior when walking in the laboratory. Specifically, participants who took ownership over a more corpulent virtual body with intactPrevious research showed that full body ownership illusions in virtual reality (VR) can be robustly induced by providing congruent visual stimulation, and that congruent tactile experiences provide a dispensable extension to an already established phenomenon. Here we show that visuo-tactile congruency indeed does not add to already high measures for body ownership on explicit measures, but does modulate movement behavior when walking in the laboratory. Specifically, participants who took ownership over a more corpulent virtual body with intact visuo-tactile congruency increased safety distances towards the laboratory's walls compared to participants who experienced the same illusion with deteriorated visuo-tactile congruency. This effect is in line with the body schema more readily adapting to a more corpulent body after receiving congruent tactile information. We conclude that the action-oriented, unconscious body schema relies more heavily on tactile information compared to more explicit aspects of body ownership.…
Autor(en): | Marius Rubo, Matthias Gamer |
---|---|
URN: | urn:nbn:de:bvb:20-opus-227095 |
Dokumentart: | Artikel / Aufsatz in einer Zeitschrift |
Institute der Universität: | Fakultät für Humanwissenschaften (Philos., Psycho., Erziehungs- u. Gesell.-Wissensch.) / Institut für Psychologie |
Sprache der Veröffentlichung: | Englisch |
Titel des übergeordneten Werkes / der Zeitschrift (Englisch): | Consciousness and Cognition |
Erscheinungsjahr: | 2019 |
Band / Jahrgang: | 73 |
Seitenangabe: | UNSP 102758, 1-14 |
Originalveröffentlichung / Quelle: | Consciousness and Cognition 73 (2019) 102758 |
DOI: | https://doi.org/10.1016/j.concog.2019.05.006 |
Allgemeine fachliche Zuordnung (DDC-Klassifikation): | 1 Philosophie und Psychologie / 15 Psychologie / 150 Psychologie |
Freie Schlagwort(e): | Body schema; Full body ownership illusion; Movement behavior; Visuo-tactile congruency |
Datum der Freischaltung: | 19.04.2023 |
Lizenz (Deutsch): | CC BY-NC-ND: Creative-Commons-Lizenz: Namensnennung, Nicht kommerziell, Keine Bearbeitungen 4.0 International |