Table 5. Correlation (Spearman's Rho and p-value) between imagined walking beta weights and actual overground walking speed.

	FoG−		FoG+
	ρ	p	ρ	p
Right SMA	0.37	0.33	−0.87	0.002
Left SMA	0.42	0.27	−0.45	0.22
Right putamen	0.03	0.93	−0.47	0.21
Left putamen	0.05	0.90	0.05	0.9
Right GP	0.18	0.64	−0.32	0.41
Left GP	0.00	1.00	−0.42	0.27
Right MLR	0.17	0.67	0.17	0.67
Left MLR	−0.15	0.70	−0.02	0.98
CLR	0.53	0.14	0.00	1.00

Abbreviations: SMA: supplementary motor area, GP: globus pallidus, MLR: mesencephalic locomotor region, CLR: cerebellar locomotor region.