Background: Recently, there have been many reports about abnormalities regarding
structural and functional brain connectivity of the patients with primary insomnia. However …

The aim of our present study was to explore the connectivity pattern change between the
anterior cingulate cortex (ACC) and the voxels from the whole brain in chronic insomnia (CI) …

Background: Resting-state functional magnetic resonance imaging (fMRI) studies have
uncovered the disruptions of functional brain networks in primary insomnia (PI) patients …

Background Abnormalities in both cerebral structure and intrinsic activity have been
increasingly reported in patients with chronic insomnia disorder (CID). However, the inter …

Background and purpose The thalamus plays a crucial role in sleep regulation, but few
studies have examined functional connectivity of the thalamus in insomnia disorder. This …

Objectives: Although it is widely observed that chronic insomnia disorder (CID) is associated
with cognitive impairment, the neurobiological mechanisms underlying this remain unclear …

Objective It is unclear whether the patterns of functional connectivity density (FCD) differ
between patients with primary insomnia (PI) and healthy subjects. In the present study, we …

Background The aim of this study was to investigate the functional abnormalities between
the nucleus accumbens (NAc) and the whole brain in individuals with Insomnia Disorder (ID) …

Abstract Study Objectives To investigate the relationship between sleep transition dynamics
and stage-specific functional connectivity (FC) of the anterior cingulate cortex (ACC) in …

Background: Insomnia is a common disorder that affects a vast number of patients; the
hyperarousal theory of insomnia postulates that patients with insomnia are physiologically …