Peter A. Robinson, Peter M. Drysdale, Heila van der Merwe, E. Kyriakou, M. K. Rigozzi, B. Germanoska, C. J. Rennie. BOLD responses to stimuli: Dependence on frequency, stimulus form, amplitude, and repetition rate. NeuroImage, 31(2):585-599, 2006. [doi]
Abstract is missing.