Table 3.
Hippocampal volumes by genotype as a percentage of total Intracranial Volume (ICV). Correlations (Pearson’s r and associated p value) between volumes and proportion of ‘Old’ words correctly identified in the recognition phase.
Left Hippocampus | Right Hippocampus | |||
---|---|---|---|---|
Volume (%ICV), s.d. | Correlation with %remembered | Volume (%ICV), s.d. | Correlation with %remembered | |
e4− (n = 16) | 0.215 ± 0.0145 | r = 0.547 (p = 0.023) | 0.2183 ± 0.0142 | r = 0.208 (p = 0.422) |
e4+ (n = 16) | 0.2219 ± 0.0201 | r = −0.079 (p = 0.771) | 0.2299 ± 0.0229 | r = −0.169 (p = 0.531) |