1. Featured Article: Relapse occurrence in women with multiple sclerosis during pregnancy in the new treatment era2. What's Trending: Sleep architecture and risk of dementiaThis podcast begins and closes with Dr. Robert Gross, Editor-in-Chief, briefly discussing highlighted articles from the March 6, 2018, issue of Neurology. In the first segment, Dr. Stacey Clardy talks with Dr. Raed Alroughani about his article on relapse recurrence during pregnancy in women with multiple sclerosis. In the second part of the podcast, you'll hear Dr. Jeff Burns interviews Dr. Sudha Seshadri about sleep and dementia risk.DISCLOSURES: Dr. Clardy has received research support from Western Institute for Biomedical Research (WIBR). Dr. Alroughani served in scientific advisory boards of Novartis, Bayer, Merck-Sorono, Roche, Biogen, Sanofi-Geznyme; has received speaker and travel honoraria from Novartis, Bayer, Merck-Sorono, Biogen, Roche, Sanofi-Genzyme and GSK; and has received research grants from Biogen, Novartis and Sanofi-Genzyme.Dr. Burns has served on the DSMB for NIH-funded trials (non-profit entities); serves on the editorial board for Journal of Alzheimer's Disease; has consulted for Grifols, USA; has served on Eli Lilly Amyvid Speaker's Bureau; and has received research support from Eli Lilly, Avid Radiopharmaceuticals, Toyama Chemical Company, Merck, Biogen, AbbVie, Novartis, vTv Therapeutics, Janssen, and NIH (R01AG058557, R01AG053312, R01AG034614, R01AG03367, R01AG043962, P30AG035982, U10NS077356, UL1TR000001).Dr. Seshadri serves on editorial boards for Journal of Alzheimer's Disease, Stroke, and Neurology; and has received research support from NIA (AG008122, AG033040, AG049505, AG033193, AG049607, AG054076).