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Fig. 2 | BMC Neurology

Fig. 2

From: Feasibility and usefulness of ultrasonography in idiopathic intracranial hypertension or secondary intracranial hypertension

Fig. 2

Optic nerve sheath diameter in controls and primary and secondary intracranial hypertension (IH). Intracranial hypertension (IH) may be either primary (idiopathic intracranial hypertension, also known as “pseudotumor cerebri syndrome”, IH) or arise from an identifiable secondary cause. Diagnostic criteria are reported in [3]. Box plot indicating median value ± interquartile range in controls and primary and secondary IH

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BMC Neurology

ISSN: 1471-2377

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