Table 2.

Volumes of entorhinal cortex and hippocampus

Diagnosis	Entorhinal cortex	Hippocampus
Cognitively normal subjects	2,787 ± 582	6,307 ± 817
AD	1,649 ± 503	4,587 ± 997
Percent change vs cognitively normal subjects	−40.8	−27.3
SIVD	2,183 ± 543*†	5,162 ± 915*‡
Percent change vs cognitively normal subjects	−21.7	−18.2

Data represented as mean ± SD in units of mm³.

^*p < 0.01, SIVD compared with cognitively normal subjects.

^†p < 0.01,

^‡p < 0.05, subjects with SIVD compared with subjects with AD.

SIVD = subcortical ischemic vascular dementia.