Renxin Chu, Jacco A. de Zwart, Peter van Gelderen, Masaki Fukunaga, Peter Kellman, Tom Holroyd, Jeff H. Duyn. Hunting for neuronal currents: absence of rapid MRI signal changes during visual-evoked response. NeuroImage, 23(3):1059-1067, 2004. [doi]
Abstract is missing.