Hypoechogenicity of brainstem raphe nuclei is associated with increased attack frequency in episodic migraine

Conclusion
Sonographic findings did not differ between migraine patients and controls. Hypoechogenic BRN correlated to a higher migraine attack frequency, probably indicating more severe disease activity.

Source: Cephalalgia - June 23, 2016 Category: Neurology Authors: Ayzenberg, I., Nastos, I., Strassburger-Krogias, K., Obermann, M., Gold, R., Krogias, C. Tags: Original Articles Source Type: research