Optic nerve sheath diameter assessment by neurosonology: A review of methodologic discrepancies.
Raoul R F StevensErik D GommerMarcel J H AriesMichael ErtlWerner H MessWouter HubertsTammo DelhaasPublished in: Journal of neuroimaging : official journal of the American Society of Neuroimaging (2021)
Based on our observations, we recommend to place ultrasound markers at the outer edges of the hyperechoic striped bands or at the transitions from the single dark region to the hyperechoic retrobulbar fat because these locations yielded the highest sensitivity of ONSD measurements for increased ICP.