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Related Experiment Video

Updated: Apr 18, 2026

Combining Behavior and EEG to Study the Effects of Mindfulness Meditation on Episodic Memory
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Enhanced amygdala-cortical functional connectivity in meditators.

Mei-Kei Leung1, Chetwyn C H Chan2, Jing Yin3

  • 1Laboratory of Neuropsychology, The University of Hong Kong, Hong Kong; Laboratory of Cognitive Affective Neuroscience, The University of Hong Kong, Hong Kong.

Neuroscience Letters
|January 28, 2015
PubMed
Summary

Meditation experts show enhanced brain connectivity in regions like the amygdala (LA) and dorsal anterior cingulate cortex (dACC) during positive emotional processing. These findings highlight meditation-induced neuroplasticity in affective networks.

Keywords:
AmygdalaAnterior cingulate cortexEmotionsFunctional connectivityMeditationMirror neuron

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Psychiatry

Background:

  • Meditation is linked to neuroplasticity in brain areas such as the amygdala, anterior cingulate cortex (ACC), and temporal-parietal junction.
  • Understanding functional connectivity changes in the brain due to meditation is crucial for its therapeutic applications.

Purpose of the Study:

  • To investigate the functional connectivity of the amygdala in meditation experts during affective processing.
  • To compare brain activity patterns between meditation experts and novices when viewing emotionally positive stimuli.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was used to measure brain activity.
  • Participants included meditation experts and novices.
  • Analysis focused on the functional connectivity of the left amygdala (LA) with other brain regions.

Main Results:

  • Meditation experts exhibited significantly stronger left amygdala (LA) connectivity with the dorsal ACC (dACC), premotor cortex, and primary somatosensory cortex (PSC).
  • These enhanced connections were observed specifically during the viewing of affectively positive stimuli.
  • Novices showed weaker connectivity in these same pathways.

Conclusions:

  • Meditation practice is associated with significant alterations in the functional connectivity of the amygdala, particularly with regions involved in emotional regulation and sensory processing.
  • These findings contribute to understanding the neurobiological underpinnings of meditation's effects on affective processing and neuroplasticity.