PMC9949279_01
brain magnetic resonance imaging (MRI) in time-of-flight (TOF) sequence showing no visualization of the left sigmoid sinus
PAMJ-42-212-g001.jpg
PMC9949279_01_PAMJ-42-212-g001.jpg
F1
He had in acute headache prompting cerebral magnetic resonance imaging (MRI) with angio-sequences that showed: a cerebral venous thrombosis of the left sigmoid sinus (Figure 1).