Correction for: Bender AC, Berezuk C, Pellerin KR, You JC, Sarkis RA, Lam AD. Association of Sleep Spindle Activity With Cognitive Decline in Early Clinical Stages of Alzheimer Disease. Neurology. 2026;106(1):e214459. doi: 10.1212/WNL.0000000000214459. PMID: 41364885