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Fig. 1 | The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Fig. 1

From: COVID-19 as a trigger of cerebral venous sinus thrombosis in a patient with autoimmune hyperthyroidism: a case report

Fig. 1

Non-contrast head CT demonstrating SDH of the posterior fossa with an approximate diameter of 0.6 cm (A), and small parasagittal ICH of the right parietal lobe surrounded by perifocal edema (B). Head MRI: FLAIR sequence reveals perifocal edema surrounding the site of hemorrhage (C), and T1-weighted MRI reveals thrombosis of the superior sagittal sinus (D). Head MRV (phase-contrast technique) demonstrates thrombosis of the superior sagittal sinus, right transverse sinus, right sigmoid sinus, and right sinus of trolard (E, F)

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