Cardiovascular risk in cognitively preserved elderlies is associated with glucose hypometabolism in the posterior cingulate cortex and precuneus regardless of brain atrophy and apolipoprotein gene variations - Tamashiro-Duran, Jaqueline Hatsuko; Squarzoni, Paula; Duran, Fábio Luís de Souza; Curiati, Pedro Kallas; Vallada, Homero Pinto; Buchpiguel, Carlos Alberto; Lotufo, Paulo Andrade; Wajngarten, Mauricio; Menezes, Paulo Rossi; Scazufca, Márcia; Alves, Tânia Corrêa de Toledo Ferraz; Busatto, Geraldo Filho (Age, 2013)