Correlation of optic nerve sheath diameter with directly measured intracranial pressure in Korean adults using bedside ultrasonography.
Jin Pyeong JeonSi Un LeeSung-Eun KimSuk Hyung KangJin Seo YangHyuk Jai ChoiYong Jun ChoSeung Pil BanHyoung Soo ByounYoung Soo KimPublished in: PloS one (2017)
ONSD as seen on bedside US correlated well with directly measured ICP in Korean adults with brain lesions. The optimal cut-off point of ONSD for detecting IICP was 5.6 mm.