Improved MR phase-contrast velocimetry using a novel nine-point balanced motion-encoding scheme with increased robustness to eddy current effects. - Espe, E; Aronsen, J; Skrbic, B; Skulberg, V; Schneider, J; Sejersted, O; Zhang, L; Sjaastad, I (Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine, 2013)