Establishing Optic Nerve Diameter Threshold Sensitive and Specific for Optic Atrophy Diagnosis.
Michael L PrairieMehmet GencturkCollin M McClellandNicholas A MarkaZiou JiangMark FolkertsmaMichael S LeePublished in: Clinical neuroradiology (2024)
ONDs are significantly reduced in patients with OA compared with healthy nerves. A threshold OND of ≤2.3 mm is highly sensitive and specific for a diagnosis of OA. OND was not significantly correlated with RNFL thickness, VA, or VFMD.