| Reference code: | PT/FB/BL-2018-147.01 |
| Location: | BF-GMS
|
Title:
| Final report - Neurophysiological correlates of shared attention
|
| Publication year: | 2024
|
Abstract/Results:
| ABSTRACT:
Background
How the brain encodes distance and social interactions has typically been studied rather separately. However, space is critical in social cognition. For example, interpersonal space is regulated carefully and updated dynamically during social interactions to maintain comfort.
Aims
To conduct the first (to our knowledge) investigation of the neurophysiological basis of interpersonal distance in a dynamic real-world setting.
Method
We investigated the naturalistic processing of interpersonal distance in real time and space using a powerful implicit neurophysiological measure of attentional engagement. In a sample of 37 young adults recruited at a UK university. An EEG study in which brain activity was recorded while adult participants stood at different distances from the experimenter.
Results
We found greater EEG alpha band suppression when a person occupies or moves into near personal space than for a person occupying or moving into public space. In the dynamic condition only, the differences attenuated over the course of the experiment and were sensitive to individual differences in social anxiety.
Conclusions
These data show, for the first time, neurophysiological correlates of interpersonal distance coding in a naturalistic setting. Critically, while veridical distance is important for attentional response to the presence of a person in one’s space, the behavioural relevance of their movement through public and personal space takes primacy.
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| Accessibility: | Document exists in file
|
Language:
| eng
|
Author:
| Bayliss, A. P.
|
Secondary author(s):
| Ewing, L., Watson, L., Khan, Y., Bailey, K., McLean, D., Havekost, M., McDonough, K., Edwards, S. G.
|
Document type:
| Final report
|
Number of reproductions:
| 1
|
Reference:
| Bayliss, A. P., Ewing, L., Watson, L., Khan, Y., Bailey, K., McLean, D., Havekost, M., McDonough, K., & Edwards, S. G. (2024). Final report - Neurophysiological correlates of shared attention.
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| Indexed document: | No
|
| Keywords: | Social cognition / Interpersonal distance / Individual differences / Attention / Alpha suppression
|
Final report - Neurophysiological correlates of shared attention |