10.1371/journal.pone.0172120.g002 Raed Behbehani Raed Behbehani Abdullah Abu Al-Hassan Abdullah Abu Al-Hassan Ali Al-Salahat Ali Al-Salahat Devarajan Sriraman Devarajan Sriraman J. D. Oakley J. D. Oakley Raed Alroughani Raed Alroughani Box plot showing the significant thinning in RNFL (p = 0.023), GCIPL (p = 0.006) and OPL (p = 0.033) between PMS and RRMS. Public Library of Science 2017 RNFL macular cube acquisition protocol EDSS PR HDOCT GCIPL sclerosis Introduction Optical coherence tomography MS OPL pathophysiologic mechanisms Methods Cross-sectional study PMS OCT segmentation analysis USA SDOCT Optical coherence tomography segmentation analysis ONL Spectral domain OCT RRMS 2017-02-13 19:22:29 Figure https://plos.figshare.com/articles/figure/Box_plot_showing_the_significant_thinning_in_RNFL_p_0_023_GCIPL_p_0_006_and_OPL_p_0_033_between_PMS_and_RRMS_/4647388 <p>PMS = progressive multiple sclerosis; RRMS = relapsing remitting multiple sclerosis.</p>