Table 2.

Corrected hippocampal volumes by group

Group	Left hippocampal volume (cm3)	Right hippocampal volume (cm3)
For correction of volumes
Healthy controls (n = 50)	2.84 (0.224)	2.85 (0.216)
By clinical classification
Normal (n = 261)	2.79 (0.278)	2.89 (0.267)
Left hippocampal atrophy (n = 70)	1.91 (0.395)	2.92 (0.336)
Right hippocampal atrophy (n = 57)	2.79 (0.279)	1.92 (0.309)
Bilateral hippocampal atrophy (n = 12)	1.80 (0.290)	1.89 (0.324)
By operative histology
Normal (n = 37)	2.80 (0.215)	2.91 (0.254)
Left hippocampal sclerosis (n = 50)	1.90 (0.383)	2.96 (0.287)
Right hippocampal sclerosis (n = 45)	2.80 (0.278)	1.90 (0.404)