Mean volume ratio and SPECT counts ratio of the DLB and AD groups
MR Imaging
SPECT
Hippocampal
Striatal
Occipital
Hippocampal
Occipital
DLB
0.00285 ± 0.0004
0.00596 ± 0.00145
a
0.0616 ± 0.00624
3.54 ± 0.244
1.90 ± 0.214
a
AD
0.00294 ± 0.0006
0.00710 ± 0.00173
0.0627 ± 0.00437
3.51 ± 0.213
2.15 ± 0.180
a
Significantly lower (
P
< .05)