P4‐311: IS FLORBETAPIR‐PET OCCIPITAL SUVR A LATE BIOMARKER IN MILD OR MODERATE AD DEMENTIA AS COMPARED TO HIPPOCAMPAL VOLUME?. (1st July 2014) - Witte, Michael; Yu, Peng; Wang, Shufang; Castelluccio, Peter; Hochstetler, Helen; Joshi, Abhinay; Dell'Agnello, Grazia; Henley, David; Degenhardt, Elisabeth; Walker, Sara Kollack; Devous, Michael D.; Devous, Adam; et al.