TABLE 3

SUVmax, Ki-PAT, Ki-NLR, and Rate Constants in Pagetic and Normal Bones

ParameterPagetic bonesNormal bones
Baseline1 mo6 moBaseline1 mo6 mo
SUVmax35.07* ± 23.8625.02* ± 20.4218.49* ± 14.167.15 ± 4.766.43 ± 3.506.87 ± 3.70
Ki-PAT (mL/min/mL)0.114* ± 0.1150.083* ± 0.0930.061* ± 0.0620.014 ± 0.0080.015 ± 0.0080.016 ± 0.008
Ki-NLR (mL/min/mL)0.127* ± 0.1270.093* ± 0.1040.066* ± 0.0680.016 ± 0.0090.017 ± 0.0090.019 ± 0.010
K1 (mL/min/mL)0.164* ± 0.1360.126* ± 0.1150.087 ± 0.0770.037 ± 0.0240.037 ± 0.0220.047 ± 0.030
k2 (min−1)0.119 ± 0.1480.152 ± 0.1770.063* ± 0.0680.203 ± 0.1780.158 ± 0.1330.271 ± 0.172
k3 (min−1)0.198 ± 0.1370.365 ± 0.3170.319 ± 0.4740.137 ± 0.0750.213 ± 0.3270.196 ± 0.125
k4 (min−1)0.010 ± 0.0100.012 ± 0.0100.008 ± 0.0080.015 ± 0.0320.018 ± 0.0300.017 ± 0.030
Ki-NLR/K10.718* ± 0.1810.722* ± 0.1620.726* ± 0.1530.387 ± 0.1910.415 ± 0.1810.401 ± 0.223
  • * Statistically different from normal control bone (P < 0.05).

  • Statistically different from previous time point (e.g., 1 mo vs. baseline) (P < 0.05).

  • Results are presented as mean ± SD.