Systemic inflammation in non-demented elderly human subjects: brain microstructure and cognition.
Arfanakis K, Fleischman DA, Grisot G, Barth CM, Varentsova A, Morris MC, Barnes LL, Bennett DA.
PLoS One. 2013 Aug 26;8(8):e73107. doi: 10.1371/journal.pone.0073107.
PMID: 23991174

Gray-matter macrostructure in cognitively healthy older persons: associations with age and cognition.
Fleischman DA, Leurgans S, Arfanakis K, Arvanitakis Z, Barnes LL, Boyle PA, Han SD, Bennett DA.
Brain Struct Funct. 2013 Aug 17.
PMID: 23955313

Faster cognitive decline in the years prior to MR imaging is associated with smaller hippocampal volumes in cognitively healthy older persons.
Fleischman DA, Yu L, Arfanakis K, Han SD, Barnes LL, Arvanitakis Z, Boyle PA, Bennett DA.
Front Aging Neurosci. 2013;5:21. doi: 10.3389/fnagi.2013.00021.