Dispositional mindfulness and self-referential neural activity during the resting state.

Area of Science:

• Neuroscience
• Psychology
• Cognitive Science

Background:

• Mindfulness-based interventions improve attention, memory, and self-regulation.
• Previous research links mindfulness training to reduced default mode network activity.
• Neural underpinnings of dispositional mindfulness in untrained individuals are under-explored.

Purpose of the Study:

• To investigate the relationship between resting-state brain activity and dispositional mindfulness levels.
• To explore neural correlates of mindfulness using amplitude of low-frequency fluctuation (ALFF) and fractional ALFF (fALFF).

Main Methods:

• Measured dispositional mindfulness using the Five Facet Mindfulness Questionnaire (FFMQ).
• Analyzed resting-state brain activity, specifically ALFF and fALFF.
• Correlated FFMQ scores with neural activity in specific brain regions.

Main Results:

• Total FFMQ scores showed a negative correlation with spontaneous activation in the left premotor cortex.
• Higher dispositional mindfulness was associated with lower ALFF/fALFF in the left premotor cortex.

Conclusions:

• Individuals with higher dispositional mindfulness may exhibit more efficient motor control.
• Reduced premotor cortex activation in highly mindful individuals suggests less neural effort for motor regulation.