Color-Code Agreement Among Stratus, Cirrus, and Spectralis Optical Coherence Tomography in Relapsing-Remitting Multiple Sclerosis With and Without Prior Optic Neuritis – Corrected Proof
Purpose: To evaluate the agreement of retinal nerve fiber layer (RNFL) color codes among Stratus, Cirrus, and Spectralis optical coherence tomography (OCT) in patients with relapsing-remitting multiple sclerosis.Design: Prospective cohort study.Methods: In 140 eyes from 70 patients having relapsing-remitting multiple sclerosis from January 2011 to September 2011, peripapillary RNFL thickness was measured using the fast RNFL program by Stratus, the optic disc cube protocol by Cirrus, and the N-site axonal analysis by Spectralis.Results: Overall, a moderate to good RNFL color code agreement was found (0.435-0.884), except for the nasal quadrant. The temporal quadrant was the most abnormal color coding by (Read more...)