BACKGROUND Sleep problems are particularly prevalent in people with depression or
anxiety disorder. Although mindfulness has been suggested as an important component in …

Background Sleep difficulties increase the risk of current and future depression, but it is
unclear if this relationship is causal. Methods Prospective cohort study of a community …

The main aim of the current study was to test the hypothesis that adult patients with attention-
deficit/hyperactivity disorder (ADHD) have less stable brain arousal regulation than healthy …

Featured Application The presented theoretical–conceptual framework has neurobiological/
etiological relevance and focuses on dimensionally conceptualized physiological …

Previously, we have shown that neuromodulators are important factors in stress‐induced
emotional disorders, such as depression, for example, serotonin is the major substance for …

In resting‐state functional connectivity experiments, a steady state (of consciousness) is
commonly supposed. However, recent research has shown that the resting state is a rather …

Patients with major depressive disorder (MDD) exhibit an abnormal physiological arousal
pattern known as hyperarousal, which may contribute to their depressive symptoms …

Several studies have found upregulated brain arousal during 15-minute EEG recordings at
rest in depressed patients. However, studies based on shorter EEG recording intervals are …

Background Previous studies compared evoked potentials (EPs) between several sleep
stages but only one uniform wake state. However, using electroencephalography (EEG) …

Based on Eysenck's biopsychological trait theory, brain arousal has long been considered to
explain individual differences in human personality. Yet, results from empirical studies …