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Table 1 Parameters of the function used to model the relationship between equivalent dose rates measurements \({(H}_{T})\) and positions of the point source \((s)\)

From: 177Lu-DOTA-0-Tyr3-octreotate infusion modeling for real-time detection and characterization of extravasation during PRRT

Regression parameters Goodness of fit
\({H}_{T}\left(s\right)=a.{\sqrt{{s}^{2}+{b}^{2}}}^{c}\) \({R}^{2}\) \(\mathrm{RMSE }\,({\upmu\,{\mathrm {Sv}} }\,{\mathrm{h}}^{-1})\)
\(a\,({\upmu {\mathrm{Sv}} }\,{\mathrm{h}}^{-1}\, {\mathrm{cm}}^{-c})\) \(b\) (cm) \(c\)
516.4 4.065 − 1.917 0.9994 0.267
  1. Two goodness-of-fit criteria are additionally provided for each regression: the coefficients of determination (\({R}^{2}\)) and the root mean square error (RMSE)