Table 2.

Brain areas showed significant differences in DC between pre-CPAP OSA patients and HCs (r₀ = 0.25).

Condition	Brain region	L/R	MNI coordinates			Num. of voxels	T values
			x	y	z
OSA>HC	CPL	L	−33	−81	−36	294	4.534
	CPL	R	15	−87	−27	46	4.275
OSA < HC	STG	R	37	9	−27	51	−4.873
	SFG	L	−21	45	42	80	−4.593
	MFG	R	27	3	45	42	−4.938

DC, degree centrality; pre-CPAP OSA, OSA patients before CPAP treatment; HC, healthy control; CPL, cerebellum posterior lobe; STG, superior temporal gyrus; SFG, superior frontal gyrus; MFG, middle frontal gyrus; L, left; R, right.