. 2025 Jan 11;52(6):2198–2211. doi: 10.1007/s00259-025-07071-y

Table 1.

Quantitative simulation results with the sigmoidal model

Sigmoidal, 4PL	Minimum	Maximum	IC₅₀	Hillslope	Span
Tumor SUVmax	0.1264	0.8618	7.713	-1.871	0.7353
Joints SUVmax	0.0825	0.8405	8.833	-2.465	0.7581
Vertebrae SUVmax	0.0638	0.5333	7.120	-2.589	0.4695
Liver SUVmean	0.0667	0.2125	5.775	-2.492	0.1458
Muscle SUVmean	0.0307	0.2642	6.272	-3.112	0.2335
Kidney SUVmax	0.1534	0.3783	10.880	-1.217	0.2249