Suspected CSF leak (otorrhea, rhinorrhea, or spontaneous intracranial hypotension)
Recommended: CT Cisternography or MR Cisternography (heavily T2-weighted) is the preferred imaging study for suspected csf leak (otorrhea, rhinorrhea, or spontaneous intracranial hypotension). Beta-2 transferrin confirms CSF.
Recommended study
CT Cisternography or MR Cisternography (heavily T2-weighted)
Beta-2 transferrin confirms CSF. MR cisternography non-invasive; CT for intermittent leaks.