1) DPPX potassium channel antibody and 2) Topic of the month: Movement disorder emergencies. This podcast for the Neurology Journal begins and closes with Dr. Robert Gross, Editor-in-Chief, briefly discussing highlighted articles from the print issue of Neurology. In the second segment Dr. Ted Burns interviews Dr. Oliver Tobin about his paper on the DPPX potassium channel antibody. Dr. Adam Numis is reading our e-Pearl of the week about cortical vein thrombosis. In the next part of the podcast Dr. David Taplinger interviews Dr. Steven Frucht about the movement disorder emergency: neuroleptic malignant syndrome. The participants had nothing to disclose except Drs. Burns, Numis and Frucht.Dr. Burns serves as Podcast Editor for Neurology®; and has received research support for consulting activities with CSL Behring and Alexion Pharmaceuticals, Inc.Dr. Numis serves on the editorial team for the Neurology® Resident and Fellow Section. Dr. Frucht is a consultant for Merz Pharmaceuticals, LLC and Impax Pharmaceuticals and receives royalties from the publication of the book Movement Disorders Emergencies.