TABLE 1

Initial Values and Bounds for Parameter Estimation to Obtain the MCIF

Parameterk1 (1/min)k2 (1/min)k3 (1/min)k4 (1/min)Embedded ImageEmbedded ImageEmbedded ImageEmbedded Imageτ (min)A1 (MBq/min/mL)A2 (MBq/mL)A3 (MBq/mL)L1 (1/min)L2 (1/min)L3 (1/min)w1w2w3
Rat
 Initial value0.510.10.0010.90.950.40.4018.50.1850.185−7−0.1−0.015110.1
 Upper bound220.50.01110.60.60.11110.740.555−5−0.05−0.01330.1
 Lower bound00000.70.7000000−20−0.5−0.02000.05
Mouse pretreated with insulin
 Initial value0.010.010.0010.0010.90.950.40.401110.2960.259−27−0.55−0.04110.1
 Upper bound0.50.50.250.001110.60.60.21850.3330.259−17−0.10330.1
 Lower bound00000.70.700029.60.0370.037−38−2−0.04000.05
Mouse untreated
 Initial value0.010.010.0010.0010.90.950.40.401110.2960.259−27−0.55−0.04110.1
 Upper bound0.50.50.250.001110.60.60.21850.3330.259−17−0.10330.1
 Lower bound00000.70.700029.60.0370.037−38−2−0.04000.05