Table 4 Comparison of amyloid retention between patients with and without intracortical CMBs or subcortical CMBs.

From: Differences in lobar microbleed topography in cerebral amyloid angiopathy and hypertensive arteriopathy

 

Intracortical CMB (+) (n = 55)

Intracortical CMB (−) (n = 36)

P value

Subcortical CMB (+) (n = 41)

Subcortical CMB (−) (n = 50)

P value

Global PiB SUVR

1.16 (1.07–1.50)

1.05 (1.01–1.14)

0.013

1.08 (1.02–1.19)

1.15 (1.05–1.52)

0.039

Frontal PiB SUVR

1.18 (1.04–1.48)

1.01 (0.96–1.15)

0.006

1.05 (0.96–1.19)

1.17 (1.00–1.53)

0.048

Occipital PiB SUVR

1.21 (1.12–1.45)

1.13 (1.08–1.24)

0.096

1.15 (1.10–1.23)

1.22 (1.10–1.47)

0.082

  1. Values are median (interquartile range). CMB cerebral microbleed, PiB 11C-Pittsburgh Compound B, SUVR standardized uptake value ratio.