Research Paper Volume 11, Issue 21 pp 9661—9671

The increased gray matter volumes of precentral gyri in Parkinson's disease patients with diphasic dyskinesia

Figure 1. Comparison between early-onset PD patients with diphasic dyskinesia and early-onset PD patients without dyskinesia. Compared with early-onset PD patients without dyskinesia, early-onset PD patients with diphasic dyskinesia showed higher GM volumes in right precentral gyrus (Cluster size: 162 mm3). Correction for multiple comparisons (family-wise error rate (FWE), P < 0.05) was used to threshold the analysis. Abbreviations: PD, Parkinson’s disease; GM, gray matter.