Quantifying brain iron deposition in patients with Parkinson's disease using quantitative susceptibility mapping, R2 and R2 - Barbosa, Jeam Haroldo Oliveira; Santos, Antônio Carlos dos; Tumas, Vitor; Liu, Manju; Zheng, Weili; Haacke, E. Mark; Salmon, Carlos Ernesto Garrido (Magnetic Resonance Imaging, 2015)