Estimate of FDG Excretion by means of Compartmental Analysis and Ant Colony Optimization of Nuclear Medicine Data

Table 2

Results of the data analysis in the case of 5 murine models. Reconstructed average values and standard deviations over both ACO (30 runs over the same random initialization) and LM (30 different random initializations).

	𝑘bt	𝑘𝑡𝑝	𝑘𝑝𝑡	𝑘𝑢𝑝	𝑘tb	𝑘𝑝𝑏
1ACO	1.16±0.39	0.03±0.02	0.04±0.03	0.31±0.06	0.22±0.02	0.26±0.02
1LM	1.32±1.64	0.07±0.11	0.05±0.09	0.41±0.62	0.17±0.21	0.29±0.22
2ACO	0.93±0.16	0.07±0.04	0.04±0.02	0.21±0.03	0.19±0.02	0.19±0.03
2LM	1.16±1.12	0.10±0.09	0.04±0.06	0.29±0.31	0.22±0.17	0.20±0.13
3ACO	0.93±0.13	0.04±0.02	0.03±0.01	0.21±0.07	0.19±0.03	0.19±0.04
3LM	0.88±1.01	0.05±0.05	0.04±0.05	0.22±0.19	0.18±0.20	0.19±0.14
4ACO	1.19±0.18	0.06±0.03	0.02±0.01	0.38±0.11	0.32±0.03	0.31±0.03
4LM	1.11±1.41	0.07±0.09	0.02±0.05	0.43±0.39	0.27±0.31	0.30±0.23
5ACO	1.11±0.10	0.06±0.03	0.05±0.03	0.32±0.02	0.33±0.02	0.29±0.02
5LM	1.03±1.31	0.08±0.07	0.05±0.06	0.27±0.29	0.33±0.41	0.27±0.19

In the first columns, 1ACO indicates the results concerning the first murine model provided by ACO and so on.