Differences in Emotional Conflict Processing between High and Low Mindfulness Adolescents: An ERP Study

Area of Science:

• Neuroscience
• Psychology

Background:

• Mindfulness involves non-judgmental awareness of thoughts and feelings.
• Neural mechanisms underlying mindfulness, particularly in adolescents, remain underexplored.

Purpose of the Study:

• To investigate neural differences between high and low trait mindfulness adolescents during emotional conflict processing.
• To examine the impact of mindfulness on inhibitory control using electroencephalography (EEG).

Main Methods:

• Event-related potentials (ERPs) were recorded from 19 low mindfulness adolescents (LMSs) and 16 high mindfulness adolescents (HMSs).
• Participants completed a face Stroop task involving congruent and incongruent emotional word-face stimuli.
• EEG data analyzed for N450 and Slow Potential (SP) components.

Main Results:

• A significant interaction between congruency and group was found for N450, with incongruent trials eliciting larger N450 in HMSs but not LMSs.
• Significant main effects of congruency were observed for SP, with incongruent trials showing larger SPs overall.
• HMSs exhibited enhanced early conflict monitoring compared to LMSs.

Conclusions:

• Mindfulness appears to influence early conflict monitoring stages rather than later conflict resolution.
• Findings contribute to understanding the neural basis of mindfulness's effect on inhibitory control in adolescents.