Abbreviations:
CTV (Computed Tomography with Venography); MRI (Magnetic Resonance Imaging); CSF (Cerebrospinal Fluid) ; PCR (Polymerase Chain Reaction), CVT (Cerebral Venous Thrombosis) ; MERS- CoV (Middle Eastern Respiratory Syndrome Coronavirus) ; SARS- CoV (Severe Acute Respiratory Syndrome Coronavirus)