Figure 2From: Optical imaging correlates with magnetic resonance imaging breast density and revealscomposition changes during neoadjuvant chemotherapyAverage absorption and scattering spectra measured at baseline forpremenopausal ( n = 17) and postmenopausal ( n = 11)subjects. First, the average value was computed for measurements withineach subject, and then the means for the resulting spectra of all subjects werecomputed. Error bars represent standard error.Back to article page