Publication--the way forward. MRI shows the facts. People with MS have extracranial venous anomalies including stenosis, venous malformations, and collateralization of flow in the major veins of the neck. Abnormal flow has been reported in MS patients both in major vessels using phase-contrast flow quantification and in the brain using perfusion-weighted imaging.


Magnetic resonance imaging signatures of vascular... [Neurol Res. 2012] - PubMed - NCBI
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