An exogenous contrast agent improved sensitivity of gradient-echo fMRI at 9.4 Tesla
Mandeville JB, Jenkins BG, Chen YI, Choi J, Kim YR, Blene D, Kosofsky BE, Marota JJ. An exogenous contrast agent improved sensitivity of gradient-echo fMRI at 9.4 Tesla. Magnetic Resonance in Medicine. 2004; 52(6):1272-1281.