Table 6.

Partial correlations (p values) between item memory and source memory performance and differentiation index when controlling for age group

	Collapsed across all trials		Source-correct trials
	Item memory	Source memory	Item memory	Source memory
FFA	–0.145 (0.330)	–0.117 (0.432)	–0.083 (0.581)	–0.010 (0.945)
OFA	0.071 (0.635)	0.086 (0.567)	0.149 (0.318)	0.08 (0.565)
PPA	0.140 (0.347)	0.335 (0.022)	0.180 (0.225)	0.347 (0.017)
RSC	0.096 (0.519)	0.155 (0.299)	0.037 (0.805)	0.101 (0.498)

The differentiation indices were computed either across all encoding trials (first two columns) or only for those encoding trials that were associated with a source-correct memory response (second two columns).