Quantitative Evans index estimation using ultrasonographic measurement of the optic nerve sheath diameter in supine and upright position.
Mindaugas UrbonasNijole RaskauskieneVytenis DeltuvaAdomas BuneviciusPublished in: Acta neurochirurgica (2022)
Ultrasonographic ONSD measurements in supine and upright position provide a potential method to quantify EI that can be conducted at the bedside.