Table 1.

DOT reconstructed maximum values of ICG phantom at different concentrations.

Reconstructed ${\mu }_a$ (${\mathrm{cm}}^{-1}$)	$100\mu \text{M}$	$50\mu \text{M}$	$20\mu \text{M}$	$10\mu \text{M}$
Target center depth 1.5 cm	0.262	0.162	0.128	0.089
Target center depth 2.0 cm	0.222	0.172	0.129	0.078
Target center depth 2.5 cm	0.183	0.153	0.108	0.068