[1] N. Kollias, G. Zonios, G. N. Stamatas, “Fluorescence spectroscopy of skin,” Vib. Spectrosc. 28, 17– 23 (2002).
[2] V. V. Tuchin (ed.), Optical Biomedical Diagnostics, Physmatlit, Moscow (2007).
[3] J. de Leeuw, N. van der Beek, et al., “Fluorescence detection and diagnosis of non-melanoma skin cancer at an early stage,” Lasers Surg. Med. 41, 96–103 (2009).
[4] V. V. Tuchin, “Optical clearing of tissues and blood using the immersion method,” J. Phys. D: Appl. Opt. 38, 2497–2518 (2005).
[5] R. K.Wang, X. Xu, Y. He, J. B. Elder, “Investigation of optical clearing of gastric tissue immersed with hyperosmotic agents,” IEEE J. Sel. Top. Quantum Electron. 9(2), 234–242 (2003).
[6] G. Vargas, E. K. Chan, J. K. Barton, H. G. Rylander III, A. J. Welch, “Use of an agent to reduce scattering in skin,” Lasers Surg. Med. 24, 133–141 (1999).
[7] A. T. Yeh, B. Choi, J. S. Nelson, B. J. Tromberg, “Reversible dissociation of collagen in tissues,” J. Invest. Dermatol. 121, 1332–1335 (2003).
[8] C. G. Rylander, O. F. Stumpp, T. E. Milner, N. J. Kemp, J. M. Mendenhall, K. R. Diller, A. J. Welch, “Dehydration mechanism of optical clearing in tissue,” J. Biomed. Opt. 11(4), 041117 (2006).
[9] A. T. Yeh, J. Hirshburg, “Molecular interactions of exogenous chemical agents with collagen-implications for tissue optical clearing,” J. Biomed. Opt. 11(1), 014003 (2006).
[10] G. Vargas, K. F. Chan, S. L. Thomsen, A. J. Welch, “Use of osmotically active agents to alter optical properties of tissue: Effects on the detected fluorescence signal measured through skin,” Lasers Surg. Med. 29, 213–220 (2001).
[11] H. S. Sakhalkar, M. Dewhirst, et al., “Functional imaging in bulk tissue specimens using optical emission tomography: Fluorescence preservation during optical clearing,” Phys. Med. Biol. 52, 2035–2054 (2007).
[12] Y. He, R. Wang, et al., “Enhanced sensitivity and spatial resolution for in vivo imaging with lowlevel light-emitting probes by use of biocompatible chemical agents,” Opt. Lett. 28, 2076–2078 (2003).