Fig. 2

Comparison of PDRP and PDTP topographies. Display of brain areas contributing to PDRP (green) and PDTP (red) metabolic networks along with areas of overlap (yellow) primarily in cerebellum, pons and putamen. The images for both patterns were overlaid on a standard MRI brain template and share 18% of variance between all non-zero voxel weights. [Reprinted from Neuroimage 54:1244–1253. Mure H, Hirano S, Tang CC, Isaias IU, Antonini A, Ma Y, Dhawan V, Eidelberg D. Parkinson’s disease tremor-related metabolic network: characterization, progression, and treatment effects. Copyright (2011), with permission from Elsevier]