Table 4. Correlation between STM capacity estimates (K) and related beta values in load-sensitive regions. r² values are provided with p values in brackets.

Region of activation	Correlation coefficient r2
Medial PFC	.32 (<.001)
r Dorso-ventral PFC	.32 (<.001)
l DLPFC	.16 (.06)
l VLPFC	.12 (.17)
Anterior frontal	.18 (.04)
r FEF	.25 (<.01)
l FEF	.16 (.06)
r IPS	.21 (.01)
l IPS	.23 (<.01)
r Fusiform	.14 (.10)
l Fusiform	.27 (<.01)
Occipital cortex	.33 (<.001)