showed a trendp = 0.088
Improvements in bradykinesia sub-score of MDS UPDRS-III showed a trend towards negative correlation with change in M1 → STN connectivity ( r 2 = 0.171; p = 0.088) and correlated positively with change in STN-STN intrinsic connectivity with statistical significance ( r 2 = 0.342; p = 0.011).