Resting-State Electroencephalogram (EEG) Coherence Over Frontal Regions in Paranormal Beliefs
Abdolvahed Narmashiri1,2,3, Javad Hatami1,4, Reza Khosrowabadi1
1Institute of Cognitive Sciences Studies, Shahid Beheshti University, Tehran, Iran.
Basic and Clinical Neuroscience
|December 23, 2022
Summary
Paranormal beliefs are linked to reduced frontal lobe EEG coherence. This suggests that executive brain functions, particularly in the frontal regions, play a role in paranormal ideation.
Area of Science:
- Neuroscience
- Cognitive Psychology
Background:
- Paranormal beliefs encompass a range of extraordinary claims, including extrasensory perception and telekinesis.
- Previous research suggests a connection between executive brain functions and paranormal beliefs.
Purpose of the Study:
- To investigate the neurophysiological underpinnings of paranormal beliefs.
- To examine the relationship between resting-state electroencephalogram (EEG) patterns and paranormal belief scores.
Main Methods:
- Recruited 20 students (mean age 22.50 years) for the study.
- Analyzed resting-state EEG data, focusing on absolute power and intra- and inter-hemispheric coherence in various frequency bands.
- Assessed paranormal beliefs using the revised paranormal belief scale (RPBS).
Main Results:
- Found a significant negative correlation between paranormal beliefs and EEG alpha band activity in the left frontal lobe.
- Observed negative relationships between paranormal beliefs and EEG coherence in alpha, beta, and gamma bands in the right frontal lobe and between hemispheres.
- Identified specific EEG coherence patterns in frontal regions that predict paranormal beliefs.
Conclusions:
- The study confirms the association between executive brain functions and paranormal beliefs.
- Findings indicate that frontal lobe activity and coherence are significant factors in paranormal ideation.
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