Heterogenous migraine aura symptoms correlate with visual cortex functional magnetic resonance imaging responses.
Nanna ArngrimAnders HougaardKhazar AhmadiMark Bitsch VestergaardHenrik Winther SchytzFaisal Mohammad AminHenrik Bo Wiberg LarssonJes OlesenMichael B HoffmannMessoud AshinaPublished in: Annals of neurology (2017)
These findings suggest that different aura symptoms reflect different types of cerebral dysfunction, which correspond to specific changes in BOLD signal reactivity. Furthermore, we provide evidence of bilateral CSD recorded by fMRI during bilateral aura symptoms. Ann Neurol 2017;82:925-939.