Research Article
Abnormal Gray Matter Volume and Functional Connectivity in Parkinson’s Disease with Rapid Eye Movement Sleep Behavior Disorder
Table 3
Behavioral correlations with abnormal GMV in PD-RBD and PD-nRBD group.
| | Right SOG | Cerebellar vermis IV/V | Left amygdala | Right angular | Right insula | Right cerebellum lobule VI | Left MCG | r | | r | | r | | r | | r | | r | | r | |
| PD-RBD group | | | | | | | | | | | | | | | MoCA | 0.27 | 0.21 | 0.23 | 0.28 | 0.18 | 0.40 | 0.05 | 0.81 | 0.13 | 0.56 | 0.03 | 0.89 | 0.09 | 0.69 | MoCA-visuospatial skills/executive function | 0.29 | 0.89 | −0.06 | 0.80 | 0.06 | 0.78 | 0.08 | 0.71 | −0.04 | 0.84 | −0.07 | 0.76 | −0.19 | 0.38 | MoCA-naming | −0.16 | 0.47 | −0.07 | 0.74 | −0.28 | 0.18 | −0.17 | 0.44 | 0.12 | 0.58 | −0.33 | 0.12 | −0.04 | 0.87 | MoCA-attention | 0.08 | 0.71 | −0.07 | 0.75 | 0.33 | 0.11 | 0.37 | 0.07 | 0.23 | 0.28 | 0.38 | 0.07 | 0.17 | 0.42 | MoCA-language | 0.45 | 0.03 | −0.10 | 0.65 | 0.40 | 0.05 | 0.34 | 0.11 | 0.32 | 0.12 | 0.40 | 0.05 | 0.45 | 0.03 | MoCA-abstraction | −0.31 | 0.14 | −0.19 | 0.36 | −0.16 | 0.47 | −0.27 | 0.21 | −0.21 | 0.32 | −0.21 | 0.32 | −0.00 | 0.99 | MoCA-delayed memory | 0.50 | 0.01 | −0.14 | 0.49 | 0.13 | 0.54 | 0.10 | 0.64 | 0.12 | 0.56 | 0.24 | 0.26 | 0.19 | 0.39 | MoCA-orientation | −0.05 | 0.82 | 0.37 | 0.07 | 0.08 | 0.71 | −0.16 | 0.45 | 0.05 | 0.82 | 0.18 | 0.41 | 0.10 | 0.65 | Tonic chin EMG density scores | 0.19 | 0.37 | 0.54 | 0.01 | 0.16 | 0.45 | 0.16 | 0.45 | 0.11 | 0.63 | 0.15 | 0.49 | −0.09 | 0.69 | Phasic chin EMG density scores | 0.10 | 0.64 | −0.04 | 0.85 | 0.09 | 0.68 | −0.05 | 0.83 | 0.11 | 0.60 | 0.06 | 0.80 | −0.06 | 0.77 | UPDRS-III | −0.44 | 0.03 | −0.14 | 0.52 | −0.14 | 0.53 | −0.34 | 0.10 | −0.33 | 0.11 | −0.27 | 0.21 | −0.18 | 0.39 |
| PD-nRBD group | | | | | | | | | | | | | | | MoCA | 0.12 | 0.55 | −0.27 | 0.19 | 0.25 | 0.08 | 0.11 | 0.59 | 0.19 | 0.37 | −0.09 | 0.68 | 0.13 | 0.52 | MoCA-visuospatial skills/executive function | 0.04 | 0.84 | −0.05 | 0.80 | 0.13 | 0.37 | 0.24 | 0.25 | 0.32 | 0.12 | 0.27 | 0.18 | −0.09 | 0.67 | MoCA-naming | −0.14 | 0.49 | −0.07 | 0.73 | −0.05 | 0.76 | −0.06 | 0.78 | −0.09 | 0.68 | −0.06 | 0.78 | −0.07 | 0.73 | MoCA-attention | 0.05 | 0.82 | −0.19 | 0.36 | 0.20 | 0.16 | −0.44 | 0.03 | −0.20 | 0.33 | −0.29 | 0.16 | 0.17 | 0.41 | MoCA-language | −0.25 | 0.22 | −0.04 | 0.85 | 0.22 | 0.12 | 0.00 | 1.00 | 0.14 | 0.51 | 0.00 | 1.00 | −0.19 | 0.35 | MoCA-abstraction | 0.19 | 0.36 | −0.13 | 0.52 | −0.06 | 0.71 | 0.11 | 0.59 | 0.28 | 0.17 | −0.17 | 0.42 | −0.17 | 0.42 | MoCA-delayed memory | 0.05 | 0.80 | 0.03 | 0.90 | 0.17 | 0.25 | 0.34 | 0.09 | 0.18 | 0.39 | −0.16 | 0.45 | 0.17 | 0.42 | MoCA-orientation | 0.12 | 0.56 | 0.04 | 0.85 | 0.15 | 0.30 | 0.01 | 0.95 | 0.33 | 0.10 | 0.33 | 0.10 | 0.09 | 0.65 | Tonic chin EMG density scores | 0.02 | 0.94 | 0.17 | 0.41 | −0.10 | 0.48 | −0.04 | 0.86 | 0.26 | 0.19 | 0.14 | 0.51 | −0.36 | 0.07 | Phasic chin EMG density scores | −0.26 | 0.19 | 0.15 | 0.45 | −0.16 | 0.26 | −0.15 | 0.47 | 0.08 | 0.70 | 0.19 | 0.36 | −0.18 | 0.36 | UPDRS-III | −0.12 | 0.58 | 0.42 | 0.04 | −0.16 | 0.28 | −0.19 | 0.36 | 0.19 | 0.35 | 0.02 | 0.93 | 0.28 | 0.16 |
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Statistical significance . |