AHI	Apnea-hypopnea index
AIR	Right anterior insula
BDI	Beck depression inventory
CID	Chronic insomnia disorder
DCM	Dynamic casual modeling
DLPFC	Dorsolateral prefrontal cortex
DMN	Default mode network
DMPFC	Dorsomedial prefrontal cortex
EC	Effective connectivity
ECN	Executive control network
EPI	Echo Planar Imaging
ESS	Epworth sleepiness scale
FC	Functional connectivity
FDR	False discovery rate
HC	Healthy controls
Hippocamp R	Right hippocamps
ICSD-III TR	International classification of sleep disorders, third edition. Text revision
ISI	Insomnia severity index
MNI	Montreal Neurological Institute
MPFC	Medial prefrontal cortex
N1	Stage 1 Non-REM Sleep
N2	Stage 2 Non-REM Sleep
N3	Stage 3 Non-REM Sleep
ODI	Oxygen desaturation index
PCC	Posterior cingulate cortex
PLMS	Periodic limb movement syndrome
PSG	Polysomnography
REM	Rapid eye movement sleep
ROI	Region of interest
Rs-fMRI	Resting-state functional magnetic resonance imaging
SE	Sleep efficiency
SN	Salience network
SOL	Sleep onset latency
SPM	Statistical Parametric Mapping
TE	Echo time
TIB	Time in bed
TR	Relaxation time
WASO	Wake after sleep onset