Trans-orbital Sonography versus Visual evoked potentials in Acute Demyelinating Optic Neuritis

Conclusion: ONSD measured by TOS is a noninvasive, inexpensive bed-side test, which represent a supporting tool to confirm the clinical diagnosis of ON. Yet its sensitivity and specificity are lower than P-VEP.
Source: Multiple Sclerosis and Related Disorders - Category: Neurology Source Type: research