Depression in Parkinson's disease: Convergence from voxel-based morphometry and functional magnetic resonance imaging in the limbic thalamus. - Ellison Fernando Cardoso; Fernanda Martins Maia; Felipe Fregni; Martin Luis Myczkowski; Luciano M. Melo; João Ricardo Sato; Marco Antonio Marcolin; Sergio P. Rigonatti; Antonio Cesário Cruz Jr.; Egberto Reis Barbosa; Edson Amaro Jr. (NeuroImage, 2009)