Fig. 6.

The brightness calculations were confirmed by in vitro imaging. After normalization, the 800CW-tilmanocept (781 nM) specific fluorescence brightness $\epsilon \mathrm{\Phi }R$ and the ROI intensity from each fluorescence imaging system (Optix MX, Fluobeam 800, and Da Vinci SI surgical system) were compared. Normalized curves and fluorescence images at three excitation wavelengths: at 758 nm (a) and (b); at 780 nm (c) and (d); at 805 nm (e) and (f).