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Table 2 Regional PET-CBF (mL/min/100 g) and SUVr values (mean ± SD)

From: Multimodal analysis using [11C]PiB-PET/MRI for functional evaluation of patients with Alzheimer’s disease

 CTL rightCTL leftAD rightAD left
PET-CBF
 Frontal41.6 ± 4.539.9 ± 4.038.7 ± 8.737.7 ± 8.0
 Temporal39.9 ± 3.036.6 ± 3.134.5 ± 8.6*32.2 ± 7.4
 Parietal44.3 ± 5.841.7 ± 4.737.8 ± 10.6*36.3 ± 9.3*
 Occipital44.0 ± 5.842.3 ± 4.739.7 ± 10.438.4 ± 9.4
 Cerebellum45.4 ± 5.943.9 ± 5.942.7 ± 9.441.6 ± 8.7
PiB-SUVr
 Frontal1.02 ± 0.181.04 ± 0.191.74 ± 0.281.77 ± 0.32
 Temporal1.00 ± 0.120.99 ± 0.121.54 ± 0.281.54 ± 0.27
 Parietal1.01 ± 0.161.03 ± 0.191.79 ± 0.301.81 ± 0.31
 Occipital0.99 ± 0.121.02 ± 0.121.50 ± 0.241.51 ± 0.21
  1. CTL healthy control, AD Alzheimer’s disease, PET-CBF cerebral blood flow calculated from early phase PiB-PET data, SUVr standardized uptake value ratio
  2. *P < 0.05
  3. P < 0.00001 compared with the corresponding region of the CTL group