Mentalizing and self-other distinction in visual perspective taking: the analysis of temporal neural processing using high-density EEG.

Autor: Rochas V; Functional Brain Mapping Laboratory, Department of Basic Neurosciences, University of Geneva, Geneva, Switzerland.; Human Neuroscience Platform, Fondation Campus Biotech Geneva, Geneva, Switzerland., Montandon ML; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.; Department of Rehabilitation and Geriatrics, Geneva University Hospitals, University of Geneva, Geneva, Switzerland., Rodriguez C; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.; Division of Institutional Measures, Medical Direction, Geneva University Hospitals, Geneva, Switzerland., Herrmann FR; Department of Rehabilitation and Geriatrics, Geneva University Hospitals, University of Geneva, Geneva, Switzerland., Eytan A; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.; Division of Institutional Measures, Medical Direction, Geneva University Hospitals, Geneva, Switzerland., Pegna AJ; School of Psychology, The University of Queensland, Brisbane, QLD, Australia., Michel CM; Functional Brain Mapping Laboratory, Department of Basic Neurosciences, University of Geneva, Geneva, Switzerland., Giannakopoulos P; Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.; Division of Institutional Measures, Medical Direction, Geneva University Hospitals, Geneva, Switzerland.
Jazyk: angličtina
Zdroj: Frontiers in behavioral neuroscience [Front Behav Neurosci] 2023 Jul 03; Vol. 17, pp. 1206011. Date of Electronic Publication: 2023 Jul 03 (Print Publication: 2023).
DOI: 10.3389/fnbeh.2023.1206011
Abstrakt: This high density EEG report dissects the neural processing in the visual perspective taking using four experimental comparisons (Arrow, Avatar and Self, Other). Early activation differences occurred between the Avatar and the Arrow condition in primary visual pathways concomitantly with alpha and beta phase locked responses predominant in the Avatar condition. In later time points, brain activation was stronger for the Avatar condition in paracentral lobule of frontal lobe. When taking the other's perspective, there was an increased recruitment of generators in the occipital and temporal lobes and later on in mentalizing and salience networks bilaterally before spreading to right frontal lobe subdivisions. Microstate analysis further supported late recruitment of the medial frontal gyrus and precentral lobule in this condition. Other perspective for the Avatar only showed a strong beta response located first in left occipito-temporal and right parietal areas, and later on in frontal lobes. Our EEG data support distinct brain processes for the Avatar condition with an increased recruitment of brain generators that progresses from primary visual areas to the anterior brain. Taking the other's perspective needs an early recruitment of neural processors in posterior areas involved in theory of mind with later involvement of additional frontal generators.
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
(Copyright © 2023 Rochas, Montandon, Rodriguez, Herrmann, Eytan, Pegna, Michel and Giannakopoulos.)
Databáze: MEDLINE