Fig.1.

PIB SUVR related to the Delayed Recall CC established by aHV in the MCI group. ^aThe MCI subjects with the best performances on the Delayed Recall CC domain score are shown with circles, ^bthose with intermediate performances are represented with triangles, ^cwhile those with the worst performances are shown with squares. ^dAfter a median survival time of 20.6 months (SD: 15.5; range: 6–68), 17/20 (85%) of the MCI patients developed dementia; 15 (88.2%) with AD; and 2 (11.8%) with a mixed dementia (AD with cerebrovascular disease).