The quantitative evaluation of intracranial pressure by optic nerve sheath diameter/eye diameter CT measurement.


BACKGROUND The changes of the optic nerve sheath diameter (ONSD) have been used to assess changes of the intracranial pressure for 20 years. The aim of this research was to further quantify the technique of measuring the ONSD for this purpose. METHODS Retrospective study of computed tomographic (CT) data of 1766 adult patients with intracranial… (More)
DOI: 10.1016/j.ajem.2016.08.045

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