Table 2.
M ± SD (range) for Dementia Rating Scale, MDS-UPDRS summed PIGD and non-PIGD sub-scores, and PET ligands. DVR = distribution volume ratio.
Dementia Rating Scale (0–144) | 136.4 ± 5.0 (123–144) | |
MDS-UPDRS | ||
Motor Aspects of Experiences of Daily Living (0–52) | 10.6 ± 5.9 (2–26) | |
Motor Examination (0–132) | 37.8 ± 14.6 (14.5–69.5) | |
PIGD sub-score (0–32) | 9.0 ± 4.9 (1.5–27) | |
non-PIGD sub-score (0–152) | 39.4 ± 14.2 (18–72.5) | |
PET | ||
Striatal [11C]-DBTZ DVR | 1.90 ± 0.31 (1.50–2.94) | |
Neocortical [11C]-PiB DVR | 1.16 ± 0.16 (0.93–1.78) | |
Thalamic [11C]-PiB DVR | 1.54 ± 0.13 (1.19–1.80) | |
Striatal [11C]-PiB DVR | 1.37 ± 0.19 (1.07–2.10) |