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Updated: Jul 14, 2026
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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
The cerebellum and migraine.
Maurice Vincent1, Nouchine Hadjikhani
1Hospital Universitário Clementino Fraga Filho, Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Brazil.
Headache
|June 21, 2007
Summary
Migraine is linked to the cerebellum, with abnormalities seen in various migraine types. Cerebellar dysfunction and specific genetic factors may contribute to migraine and ataxia.
Area of Science:
- Neurology
- Neuroscience
- Genetics
Background:
- Clinical and pathophysiological evidence links migraine and the cerebellum.
- Cerebellar abnormalities are documented in migraine with aura (MWA), migraine without aura (MWoA), basilar-type migraine (BTM), and familial hemiplegic migraine (FHM).
- Cerebellar dysfunction in migraineurs can range from subclinical to severe.
Purpose of the Study:
- To review cerebellar involvement in migraine.
- To explore the association between migraine and relevant ataxias.
- To discuss potential pathophysiological mechanisms linking these conditions.
Main Methods:
- Literature review of studies on cerebellar abnormalities in migraine.
- Analysis of genetic factors, including ion channel dysfunction.
- Examination of pathophysiological processes such as spreading depression.
Main Results:
- Purkinje cells in the cerebellum express calcium channels implicated in inherited migraines and ataxias (SCA-6, EA-2).
- Genetic ion channel dysfunction can cause hyperexcitability in the brain and cerebellum.
- This hyperexcitability may promote spreading depression, contributing to both migraine and ataxia.
Conclusions:
- The cerebellum plays a significant role in migraine pathophysiology.
- Shared genetic and pathophysiological mechanisms may link certain migraines and primary ataxias.
- Further research into cerebellar dysfunction is crucial for understanding migraine and related disorders.
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