Table 2.

Brain regions whose activity correlated with the power of the SMR beta1- and beta2-bands.

Model	Correlation type	Brain region	Side	MNI coordinates			t-score	p-value	Cluster size
				x	y	z
Beta1	Negative	Middle frontal gyrus	R	38	20	30	6.38	2.61 × 10-5	314
Beta2	Positive	Thalamus	R	2	-12	4	4.42	1.65 × 10-4	270
			L	-6	-8	6	3.71	8.06 × 10-4	270
	Negative	Superior frontal gyrus	L	-10	24	58	6.51	2.00 × 10-6	326
			R	22	54	30	4.72	8.47 × 10-5	202
		Postcentral gyrus	L	-44	-28	50	6.33	2.86 × 10-6	1262
			R	52	-18	52	5.94	6.41 × 10-6	1024
		Opercular part of the inferior frontal gyrus	R	42	14	24	6.09	4.64 × 10-6	1758
		Posterior orbital gyrus	R	32	24	-18	5.88	7.22 × 10-6	313
		Superior temporal gyrus	L	-60	-20	2	5.40	1.98 × 10-5	293
		Lingual gyrus	L	-20	-68	-10	5.01	4.50 × 10-5	219
			R	20	-66	-4	4.68	9.34 × 10-5	376
		Middle occipital gyrus	R	32	-82	32	4.72	8.52 × 10-5	224
		Superior frontal gyrus medial part	R	6	50	18	4.58	1.17 × 10-4	340
		Middle temporal gyrus	R	60	-30	0	4.40	1.73 × 10-4	228

Brain regions are named based on the SPM12 atlas. p-value, cluster-level family-wise error rate of 0.05. MNI, Montreal Neurological Institute.