.png){kind=icon}
.png){kind=icon}
Return
Trait Characteristics of Midfrontal Theta Connectivity as a Neurocognitive Measure of Cognitive Control and Its Relation to General Cognitive Abilities
.png){kind=icon}
OA
AI
A
C
H
M
DOI：10.1037/xge0001780.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
Understanding the neurocognitive basis of cognitive control and its relationship with general cognitive ability is a key challenge in individual differences research. This study investigates midfrontal theta connectivity as a neurocognitive marker for individual differences in cognitive control. Using electroencephalography, we examined midfrontal global theta connectivity across three distinct cognitive control tasks in 148 participants. Our findings reveal that midfrontal theta connectivity can be modeled as a trait-like latent variable, indicating its consistency across tasks and stability over time. However, the reliability of the observed measures was found to be low to moderate, suggesting substantial measurement error. We also replicated previous results, finding a strong correlation (r = 0.64) between midfrontal theta connectivity and cognitive abilities, especially during higher order stages of information processing. We disentangled the specific cognitive processes contributing to this relationship by employing a task-cueing paradigm with distinct cue and target intervals. The results indicated that only theta connectivity during response-related processes, not during cue-evoked task-set reconfiguration, correlated with cognitive abilities. These insights significantly advance theoretical models of intelligence, highlighting the critical role of specific aspects of cognitive control in cognitive abilities.
Keywords:
individual differences
cognitive control
cognitive abilities
midfrontal theta connectivity
electroencephalography
Journal
J
IF:
3.5
Papers:
2.9K
Citations:
1.6W
Organization
Cited Papers