Table 1.

Regions of interests (ROIs) selected for the effective connectivity analysis (iCOH) at the sleep onset transition.

Name of region of interest (ROI)	Abbreviation	X (mm)	Y (mm)	Z (mm)
Medial prefrontal cortex	MPFC	0.0	45.0	13.3
Mid-cingulate cortex	MCC	0.0	–17.5	37.5
Posterior cingulate cortex	PCC	0.0	–52.5	27.5
Left inferior parietal lobule	LIPL	–45.0	–45.0	52.5
Right inferior parietal lobule	RIPL	45.0	–45.0	52.5
Left dorsolateral prefrontal cortex	LDLPFC	–37.5	40.0	25.0
Right dorsolateral prefrontal cortex	RDLPFC	37.5	40.0	25.0
Left hippocampus	LH	–21.6	–28.3	–10.0
Right hippocampus	RH	21.6	–28.3	–10.0

Indicated are the centroid positions of the ROIs in MNI coordinates.