Table 2 Parameter values fitted to the premature infants and newborns to 5-year-olds FDG model
Parameter | Premature | 0- to 5-year-olds | Adults |
|---|---|---|---|
Plasma to erythrocytes (k1) | 5.82E−02 | 5.31E−04 | 4.80E+00 |
Erythrocytes to plasma (k2) | 1.16E−01 | 6.88E+01 | 8.07E+00 |
Plasma to fast brain (k3) | 6.12E−02 | 3.70E−03 | 1.02E−01 |
Fast brain to plasma (k4) | 1.30E−01 | 1.00E−01 | 1.30E−01 |
Fast brain to slow brain (k5) | 6.62E−02 | 1.00E+00 | 6.20E−02 |
Slow brain to fast brain (k6) | 9.57E−04 | 9.57E−04 | 6.80E−03 |
Plasma to lungs (k7) | 7.20E−04 | 5.00E−06 | 1.70E−03 |
Lungs to plasma (k8) | 6.46E−04 | 6.50E−04 | – |
Plasma to heart wall (k9) | 1.72E−04 | 8.00E−07 | 5.30E−03 |
Heart wall to plasma (k10) | 1.16E−07 | 5.50E−01 | – |
Plasma to kidneys (k11) | 7.57E−04 | 2.75E−03 | – |
Kidneys to plasma (k12) | 2.26E−02 | 5.50E−02 | – |
Plasma to fast liver (k13) | 1.72E−02 | 2.00E−02 | 6.80E−02 |
Fast liver to plasma (k14) | 2.19E−02 | 3.00E+00 | 2.19E−01 |
Fast liver to slow liver (k15) | 1.20E−06 | 1.50E−03 | 1.80E−02 |
Plasma to fast “other” (k16) | 1.32E+00 | 4.20E−02 | 3.71E−01 |
Fast “other” to plasma (k17) | 2.76E+00 | 8.90E−02 | 1.02E−01 |
Fast “other” to slow “other” (k18) | 3.62E−03 | 9.47E−03 | 1.67E−02 |
Blood volume fraction in brain | 2.20E−02 | 1.35E−01 | 2.20E−01 |
Blood volume fraction in lungs | 9.00E−02 | 3.00E−02 | 1.50E−01 |
Blood volume fraction in heart | 2.50E−02 | 3.10E−02 | 6.90E−02 |
Blood volume fraction in liver | – | 9.80E−02 | 2.43E−01 |