Brain tissue volumes in the general population of the elderly The AGES-Reykjavik Study..

Sigurdsson S, Aspelund T, Forsberg L, Fredriksson J, Kjartansson O, Oskarsdottir B, Jonsson PV, Eiriksdottir G, Harris TB, Zijdenbos A, van Buchem MA, Launer LJ, Gudnason V. 2012 Feb 15;59(4):3862-3870