Table 2.

Comprehensive correlational analyses. All statistics are reported as two-tailed Pearson correlations except correlations with age, reported as two-tailed Spearman correlations.

Pearson Correlation Matrix between Hippocampal Dentation and Memory

	Hippocampal Dentation		Hippocampal Volume^A

	Right	Left	Right	Left
Demographic Variables
Age^B	0.33 (p = .13)	0.27 (p = .22)	0.37 (p = .09)	0.28 (p = .20)
Years of Education	0.09 (p = .68)	0.18 (p = .42)	0.20 (p = .36)	0.11 (p = .63)
IQ Estimate	0.22 (p = .33)	0.25 (p = .26)	0.33 (p = .13)	0.39 (p = .08)
Episodic Memory
CVLT-II Acquisition	0.36 (p = .10)	0.36 (p = .10)	0.51 (p = . 02)^*	0.47 (p = .03)^*
CVLT-II LDFR	0.38 (p = .08)	0.49 (p = .02)^*	0.41 (p = .06)	0.32 (p = .15)
Rey Delay	0.09 (p = .69)	0.13 (p = .58)	0.19 (p = .40)	0.11 (p = .63)
Rey Recognition	0.50 (p = .02)^*	0.49 (p = .02)^*	0.001 (p = .99)	0.12 (p = .57)

Raw hippocampal volume (uncorrected for whole brain volume).

Values represent Spearman ρ values and associated significance levels. A priori hypotheses are noted in bold type.

Denotes significance at the p < .05 level, uncorrected.