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Absorption coefficients between (a) 400–1650 nm, (b) 400–930 nm (note the scale change in the NIR region), and (c) 1150–1600 nm. Dashes—25 °C. Dashes and dots—36 °C. Solid line—60 °C. Bars—standard errors. Red triangles—maxima of hemoglobin peaks. Blue circles—maxima of water peaks.
