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. 2025 Apr 26;15:48. doi: 10.1186/s13550-025-01243-5

Table 4.

The average of the kinetic parameters, estimated for each kinetic modelling two-tissue compartment, reversible (2TC4k) and irreversible (2TC3k), for index and contralateral limbs of 12 patients. Binding potential (BP). K1 is higher than k3 when using the optimum kinetic irreversible 2TC3k model

(n = 12) 2TC4k - reversable independent AIF 2TC3k - irreversible independent AIF       Patlak
K 1 k 2 k 3 k 4 BP V T K 1 k 2 k 3 K 1 /k 2 K i Pf *t K i intercept FHV SUV/SUV med
Contralateral 0.116 0.241 0.162 0.224 2.741 4.048 0.113 0.193 0.038 0.581 0.012 0.194 1.111 0.029 0.13 0.82 0.517
Index 0.175 0.385 0.128 0.305 1.355 3.268 0.158 0.237 0.024 0.632 0.011 0.101 1.621 0.027 0.21 0.85 0.531