Kwong, T.C., Hsing, M., Lin, Y., Thayer, D., Ünlü, M.B., Su, M., Gülşen, G., 'Differentiation of Tumor Vasculature Heterogeneity Levels in Small Animals based on Total Hemoglobin Concentration Using Magnetic Resonance-guided Diffuse Optical Tomography in Vivo', Applied Optics, 55, 21, 5479-5487, 2016.