Table III.

Stereotaxic coordinates of peaks of gray matter loss (Montreal Neurological Institute atlas)

	X	y	Z	P (cluster level)	Location
Linear correlation between AHI/ODI and gray matter volume
AHI	0	−38	−22	0.003	Brainstem
	−8	−54	−44	0.003	Cerebellum
	10	−40	−22	0.003	Cerebellum
ODI	−6	−40	−42	<0.001	Cerebellum
	8	−34	−40	<0.001	Cerebellum
	−28	−48	−50	<0.001	Cerebellum
Group analysis : Subjects with SRBDs (as defined by ODI ≥ 15) versus subjects without SRBDs
SRBDs group	−6	−38	−40	0.002	Brainstem
	10	−36	−40	0.002	Cerebellum