138: Multiple Sclerosis and its Mimickers

To be familiar with non-visual neurological presentations, MRI and CSF characteristics, updated diagnostic criteria, and treatment of MS; 2. To be familiar with different causes of vision change in MS patients on disease modifying therapy and initiate workup and management; 3. Enhance the knowledge and updated diagnostic criteria of common MS mimickers such as myelin oligodendrocyte glycoprotein antibody associated disease(MOGAD) and neuromyelitis optica spectrum disorder(NMOSD) to promote timely appropriate treatment and referral.