Table 3

Periventricular hyperintensities

DLB
(n=27)
AD
(n=28)
VaD
(n=25)
Con (n=26)p Value
Bands:
 Prevalence23 (85%)28 (100%)24 (96%)19 (73%)
 Median score1111<0.053-150
Frontal caps:
 Prevalence25 (93%)26 (93%)24 (96%)23 (89%)
 Median score1111NS
Occipital caps:
 Prevalence22 (82%)21 (75%)20 (80%)8 (31%)
 Median score1110<0.0013-151
Total PVH:
 Prevalence27 (100%)28 (100%)25 (100%)24 (92%)
 Median score3332=0.0013-152
  • For abbreviations see table 2.

  • Post hoc Mann-Whitney U test showed significant differences between:

  • 3-150 Con and VaD (p<0.05) and between Con and AD (p<0.01)

  • 3-151 Con and AD (p=0.001) and between Con and VaD, Con and DLB (p<0.001)

  • 3-152 Con and DLB (p<0.05) and between Con and AD, Con and VaD (p=0.001)