Prof Simona Sacco

Abnormal neurovascular coupling in the precuneus–posterior cingulate cortex may bridge simple and complex aura phenomena in the migraine brain

Migraine aura is a heterogeneous phenomenon in which visual symptoms predominate, while a substantial proportion of patients also experience somatosensory and, more rarely, dysphasic or motor manifestations. While neurovascular coupling (NVC) abnormalities within the visual corti...