In the Images in Neurology article titled “Osmotic Demyelination Syndrome With Evolving Movement Disorders,”1 published online May 14, 2018, and in the July 2018 issue of JAMA Neurology, the videos did not have titles. The following titles were added: “Video 1. Osmotic Demyelination Syndrome From Rapid Sodium Correction Causing Acute Parkinsonism” and “Video 2. Osmotic Demyelination Syndrome From Rapid Sodium Correction Causing Evolving Chorea.” This article was corrected online.