Table 4.

${\displaystyle Q_{fit}}$ obtained for two IAKR investigating extrapolative capabilities on a Philips Allura Xper FD20 system

	$Q_{fit}$ (a)	$Q_{fit}$ (b)
Model:	0.49	0.63
Formula:	0.50	0.66
Calibrated (dash-dot settings):	N/A	0.66
Calibrated (dotted settings):	0.54	0.72