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October 12, 2025Journal of Integrative NeuroscienceOpen Access

MEG Analysis of Cortical Activity and Network Topology During the Interictal Period of Migraine Without Aura

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Authors

XZX.-L. ZhangLWLie WuLJLu Jia

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Overview

MEG analysis shows altered cortical excitability and functional network organization in migraine patients, suggesting impaired integration.

Key Points

  • Migraine without aura shows distinct alterations in cortical excitability and network organization, indicating underlying neural disturbances.
  • Patients with migraine without aura had increased theta power and decreased alpha power compared to healthy controls, emphasizing significant neural differences.
  • The study employed magnetoencephalography combined with minimum norm estimation and graph theory to analyze network topology in migraine cases.
  • Findings highlight the importance of understanding the complex pathophysiology of migraine without aura to guide future therapeutic approaches.

Cite This Study

Zhang et al. (2025) studied this question.

synapsesocial.com/papers/68ec1be02b8fa9b2b78ad352https://doi.org/10.31083/jin42726
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Distinguishing Interictal Neuromagnetic Activity in Migraine With and Without Aura: A Resting-State Magnetoencephalography Study2026
  2. 2Abnormal brain activity in patients with migraine without aura based on resting-state functional magnetic resonance imaging2026
  3. 3Differential Cortical Connectivity in Migraine: Insights from High-Density EEG and Steady-State Visual Evoked Potentials2024
  4. 4Alterations of regional spontaneous neuronal activity and corresponding brain circuit changes during resting state in migraine without aura2013 · 115 citations
  5. 5Impaired brain functional hubs and effective connectivity of striatum-cortical network in migraine without aura: a resting-state fMRI study2024