Concurrent VVOR and VORS profiling reveals a threshold-dependent VOR suppression deficit in vestibular migraine - Takeaways - MDSpire

Concurrent VVOR and VORS profiling reveals a threshold-dependent VOR suppression deficit in vestibular migraine

  • By

  • Huimin Fan

  • Jing Feng

  • Lipeng Cai

  • Qi Kong

  • Zhaohui Song

  • Pan Gu

  • Yuchuan Ding

  • Xiaokun Geng

  • June 17, 2026

  • 0 min

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  • 1

    The study assessed visually enhanced vestibulo-ocular reflex (VVOR) and vestibulo-ocular reflex suppression (VORS) in vestibular migraine (VM) patients.

  • 2

    Patients with VM exhibited significantly higher VVOR and VORS gains compared to healthy controls, indicating altered visual-vestibular integration.

  • 3

    VORS showed a significant nonlinear association with VM risk, with a strong correlation identified for high VORS gains (≥0.39) and VM.

  • 4

    VVOR gains demonstrated a linear relationship with VM risk, but high VVOR was not independently associated with VM.

  • 5

    The findings suggest that VORS impairment is a more specific indicator of central dysfunction in VM than elevated VVOR.

Original Source(s)

Concurrent VVOR and VORS profiling reveals a threshold-dependent VOR suppression deficit in vestibular migraine

  • by Huimin Fan, Jing Feng, Lipeng Cai, Qi Kong, Zhaohui Song, Pan Gu, Yuchuan Ding, Xiaokun Geng

  • June 17, 2026

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