TABLE 2

Displacement During Dynamic 18F-FDDNP PET Studies in Control Subjects and AD Patients

Displacement (mm)
GroupMaximum of mean*Maximum of maximum
Control subjects
 12.10 (frame 18)3.53 (frame 18)
 22.32 (frame 18)3.73 (frame 4)
 312.42 (frame 17)18.10 (frame 17)
 44.13 (frame 18)8.90 (frame 17)
 52.27 (frame 17)5.01 (frame 5)
 64.62 (frame 15)9.45 (frame 15)
 72.60 (frame 18)5.68 (frame 5)
 82.20 (frame 5)4.98 (frame 5)
 92.45 (frame 4)5.99 (frame 4)
AD patients
 16.29 (frame 3)10.80 (frame 3)
 215.30 (frame 18)23.59 (frame 18)
 315.89 (frame 18)30.58 (frame 18)
 44.73 (frame 13)10.97 (frame 15)
 52.66 (frame 15)4.54 (frame 15)
 62.60 (frame 17)3.70 (frame 3)
 78.68 (frame 18)15.73 (frame 18)
 83.66 (frame 18)8.03 (frame 18)
 94.60 (frame 18)6.63 (frame 18)
 102.98 (frame 18)7.09 (frame 18)
 112.44 (frame 18)5.42 (frame 17)
 1215.11 (frame 18)20.18 (frame 18)
  • * Maximum of mean displacement (for which mean is taken over all voxels in brain) between reference frame and any non-AC emission frame.

  • Maximum of maximum displacement (undergone by single voxel in brain) between reference frame and any non-AC emission frame.

  • Non-AC emission frames for which maximum occurs are shown in parentheses.