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Non-invasive intracranial pressure estimation using ultrasonographic measurement of area of optic nerve subarachnoid space.
Zhang Yue, Cao Kai, Pang Ruiqi, Wang Ning, Qu Xin, Kang Jun et al.
Br J OphthalmolAug 202211 citationsObservational Study
This study found that ultrasound measurement of the optic nerve subarachnoid space area (ONSASA) accurately estimates intracranial pressure (ICP) using a formula, offering a rapid, non-invasive clinical tool.