Searching for the neural basis of reserve against memory decline: intellectual enrichment linked to larger hippocampal volume in multiple sclerosis. Sumowski JF, Rocca MA, Leavitt VM, Riccitelli G, Sandry J, DeLuca J, Comi G, Filippi M Eur J Neurol. 2015 Feb 4. PMID: 25648966. Abstract CommentRecommendBookmarkWatch