Affiliation: São Paulo University, Hospital das Clínicas, School of Medicine, Neurology Department (HC-FMUSP).

Dr. Sérgio Brasil is a researcher studying neurosurgery and neurosonology. He obtained a Masters and PhD in the Neurology Department at HC-FMUSP in São Paulo, Brazil. His PhD thesis explored the accuracy of computed tomography angiography in the diagnosis of brain death. Currently as a post-doctoral fellow, he is studying cerebral hemodynamics and cerebral compliance in neurocritical patients.