CT
Axial non-contrast
Coronal non-contrast
Sagittal non-contrast
Hyperdense venous sinuses involving superior sagittal and right transverse sinuses.
No infarct, haemorrhage or underlying brain reaction evident on CT. No hyperdense arteries. No mass. Normal CSF configuration. Normal included bones, air spaces and extracranial soft tissues. No evidence of sinusitis/mastoiditis.