Perfusion computed tomography (PCT) is an imaging modality that allows identification of tissue that is at risk in patients with cerebrovascular disease.1 We describe a patient with spells of imbalance and cerebellar hypoperfusion documented by PCT with normalization of clinical and imaging findings after an angioplasty with stent of the right vertebral artery origin (RVAo).
Chaves C, Piemonte T, Lee G. Cerebellar Hypoperfusion in a Patient With Spells of Imbalance. Arch Neurol. 2008;65(11):1540–1541. doi:https://doi.org/10.1001/archneur.65.11.1540
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