Table 4.
Neurocognitive evaluation for lvPPA groups classified based on FDG-PET pattern
| Temporal (n=15) Mean (SD) |
Temporoparietal (n=16) Mean (SD) |
Parietal (n=22) Mean (SD) |
p | |
|---|---|---|---|---|
| WMS- III LM 1 ss | 5.00 (3.91) | 2.81 (2.10) | 2.45 (2.15) | 0.02b |
| WMS III LM II ss | 7.40 (4.21) | 4.50 (2.92) | 3.64 (2.63) | 0.004b,c |
| WMS III LM % retention ss | 11.47 (4.37) | 8.27 (4.85) | 7.82 (5.49) | 0.09 |
| WMS III VR 1 ss | 7.40 (4.31) | 4.13 (3.59) | 3.91 (3.29) | 0.015b,c |
| WMS III VR II ss | 9.47 (4.41) | 6.60 (2.44) | 5.55 (2.54) | 0.002b, c |
| WMS III VR % retention ss | 10.13 (4.42) | 7.20 (3.32) | 6.36 (3.58) | 0.014b |
| AVLT LOT MOANS | 8.64 (4.48) | 7.13 (3.91) | 6.29 (3.72) | 0.24 |
| AVLT delayed Recall MOANS | 7.50 (4.50) | 5.06 (2.86) | 4.73 (3.19) | 0.06 |
| AVLT recognition MOANS | 8.71 (2.92) | 5.69 (2.94) | 5.23 (2.83) | 0.003b,c |
| Trails A MOANS | 8.00 (4.00) | 6.13 (3.26) | 4.18 (3.92) | 0.02b |
| Trails B MOANS | 5.87 (4.34) | 2.94 (3.26) | 1.64 (2.01) | 0.001b,c |
| DKEFS Scaled Score | 7.27 (3.84) | 4.56 (3.46) | 4.64 (3.62) | 0.07 |
| ReyO MOANS | 8.87 (4.56) | 5.19 (3.17) | 3.68 (2.98) | <0.001b,c |
| VOSP Letters Raw | 17.86 (4.91) | 16.79 (5.16) | 17.30 (3.11) | 0.81 |
| VOSP Cube Raw | 8.86 (2.11) | 6.79 (3.89) | 5.30 (3.40) | 0.01b |
Notes: Bolded = Significant with Bonferroni correction at p< 0.05;
a
= parietal score > temporal;
b
= temporal score > parietal;
c
= temporal > temporoparietal, ss = scaled score (mean 10, standard deviation 2); MOANS = Mayo Older American Normative Studies (mean 10, standard deviation 2); WMS-III = Wechsler Memory Scale, Third Edition; LM = Logical Memory I (Immediate recall) and II (Delayed recall); VR = Visual Reproduction I (Immediate recall) and II (Delayed recall); LOT = Learning Over Trials, TMT = Trail Making Test; DKEFS = Delis-Kaplan Executive Function System; Rey-O = Rey-Osterreith Complex Figure; VOSP = Visual Object and Space Perception