[1] Franceschini, M. A., Toronov, V., Filiaci, M. E., Gratton, E. and Fantini, S., Opt. Express 6, 49 (2000).
[2] Toronov, V., Walker, S., Gupta, R., Choi, J. H., Gratton, E., Hueber, D. and Webb, A., Neuroimage 19, 1521–1531 (2003).
[3] Wolf, M., Wolf, U., Toronov, V., Michalos, A., Paunescu, L. A., Choi, J. H. and Gratton, E., Neuroimage 16, 704–712 (2002).
[4] Boas, D. A., Gaudette, T., Strangman, G., Cheng, X., Marota, J. J. A. and Mandeville, J. B., Neuroimage 13, 76 (2001).
[5] Rykhlevskaia, E., Fabiani, M. and Gratton, G., Neuroimage 30, 1203 (2006).
[6] Csibra, G., Henty, J., Volein, A., Elwell, C., Tucker, L., Meek, J. and Johnson, M. H., J. Pediatr. Neurol. 2, 85 (2004).
[7] Hoshi, Y. and Tamura, M., Neurosci. Lett. 150, 5 (1993).
[8] Watanabe, E., Maki, A., Kawaguchi, F., Yamashita, Y., Koizumi, H. and Mayanagi, Y., Neurosci. Lett. 256, 49 (1998).
[9] Herrmann, M. J., Plichta, M. M., Ehlis, A. and Fallgatter, A. J., Behav. Brain Res. 160, 135 (2005).
[10] Izzetoglu, K., Bunce, S., Banaral, O., Pourrezaei, K. and Chance, B., Int. J. Hum.- Comput. Inter. 17, 211 (2204).
[11] Akgul, C. B., Akin, A. and Sankur, B., Med. Biol. Eng. Comput. 44, 945 (2006).
[12] Chance, B., Nioka, S., Sadi, S. and Li, C., Adv. Exp. Med. Biol. 510, 397 (2003).
[13] Sassaroli, A. and Fantini, S., Phys. Med. Biol. 49, N255 (2004).
[14] Duncan, A., Meek, J. H., Clemence, M., Elwell, C. E., Tyszczuk, L., Cope, M. and Delpy, D., Phys. Med. Biol. 40, 295 (1995).
[15] Sankoh, A. J., Huque, M. F. and Dubey, S. S., Stat. Med. 16, 2529 (1997).
[16] Sassaroli, A., Tong, Y., Benes, C. and Fantini, S., Proc. SPIE 6850, 685008 (2008).
[17] Hoshi, Y. and Tamura, M., Neurosci. Lett. 150(1), 5 (1993).
[18] Lesage, F., Gagnon, L. and Dehaes, M., Proc. SPIE 6850, 68500C (2008).
[19] Shmuel, A., Yacoub, E., Pfeuffer, J., Van de Moortele, P. F., Adriany, G., Hu, X. and Ugurbil, K., Neuron 36, 1195 (2002).
[20] Schridde, U., Khubchandani, M., Motelow, J. E., Sanganahalli, B. G., Hyder, F. and Blumenfeld, H., Cerebral Cortex, doi:10.1093/cercor/bhm208 (2007).
[21] Smith, A. T., Williams, A. L. and Singh, K. D., Hum. Brain Mapp. 21, 213 (2004).
[22] Fantini, S., Sassaroli, A., Tong, Y., Hirshfield, L. M., Girouard, A., Solovey, T. and Jacob, R. J. K., OSA Topical Meetings, BIOMED, BMD14 (2008).
[23] Smith, M. E., Gevins, A., Brown, H., Karmik, A. and Du, R., Hum. Factors 43, 366 (2001).