TABLE 6

Correlation Results Between k₃ for Average Time–Activity Curves and Relevant Parameters Across Patients/Lesions

	Tumor		Normal lung		Muscle
Data	R	P	R	P	R	P
K₁ vs. k₃	−0.17	0.32	0.58	0.19	0.28	0.32
K₁/k₂ vs. k₃	−0.22	0.33	0.13	0.65	−0.25	0.33
TBR vs. k₃	0.84	<0.001	0.41	0.13	−0.05	<0.001
Ki vs. k₃	0.91	<0.001	0.97	<0.001	0.95	<0.001
vB vs. k₃	−0.38	0.036	−0.19	0.5	−0.02	0.036