Table 3.

Significant differences in regional homogeneity between normal sleep and sleep restriction conditions. Data were thresholded at p < 0.0001.

Regional Homogeneity (Normal Sleep > Sleep Restriction)
Region	Cluster size	Peak Coordinates (MNI)
	(in voxels)	x	y	z	t
Right Supramarginal Gyrus	2021	62	−46	32	14.77
Right Precuneus/Posterior Cingulate	1069	6	−50	38	12.49
Right Superior Medial Gyrus	467	2	56	10	11.46
Left Inferior Parietal Lobule	421	−50	−52	50	11.83
Right Middle Cingulate Cortex	233	2	−20	32	11.42
Right Middle Frontal Gyrus	195	50	14	44	11.86
Right Middle Frontal Gyrus	141	24	52	26	11.60
Right Middle Frontal Gyrus	85	38	56	16	11.34
Right Middle Frontal Gyrus	69	44	30	38	15.19
Right Rolandic Operculum	51	50	−24	18	14.14