TABLE 2

Agreement Between Test and Retest SUVrs

AD patientsControls
RegionTestRetestTestRetest
Average of the following 6 regions*1.42 ± 0.241.41 ± 0.271.00 ± 0.051.00 ± 0.06
Frontal1.24 ± 0.251.24 ± 0.280.94 ± 0.090.94 ± 0.09
Anterior cingulate1.45 ± 0.311.44 ± 0.321.06 ± 0.131.08 ± 0.14
Temporal1.40 ± 0.221.40 ± 0.260.97 ± 0.050.96 ± 0.05
Parietal1.26 ± 0.231.25 ± 0.260.95 ± 0.060.95 ± 0.08
Precuneus1.63 ± 0.341.62 ± 0.351.08 ± 0.071.08 ± 0.08
Posterior cingulate1.51 ± 0.281.50 ± 0.281.02 ± 0.101.02 ± 0.19
  • * Average SUVr values for test–retest in AD patients and healthy controls are similar.

  • Data are mean ± SD.