Magnetoencephalography reveals early activation of V4 in grapheme-color synesthesia

David Brang, E. M. Hubbard, Seana Coulson, M. Huang, Vilayanur S. Ramachandran. Magnetoencephalography reveals early activation of V4 in grapheme-color synesthesia. NeuroImage, 53(1):268-274, 2010. [doi]