Background In contrast to the previous studies reporting that most suicides occur among
people with mental disorders, recent studies have reported various rates of mental disorders in …

The acute treatment duration for major depressive disorder (MDD) is 8 weeks or more.
Treatment of patients with MDD without predictors of treatment response and future recurrence …

An increasing amount of evidence indicates that d-serine, a potent and selective endogenous
coagonist of the N-methyl-d-aspartate receptor (NMDAR), is efficacious in the treatment of …

Objectives To compare the accuracy of the commercial Fitbit Flex device (FF) with polysomnography
(PSG; the gold-standard method) in insomnia disorder patients and good sleepers. …

Disturbances in circadian rhythms have been suggested as a possible cause of bipolar
disorder (BD). Included in this study were 31 mood episodes of 26 BD patients, and 18 controls. …

Exposure to artificial light at night (ALAN) has become increasing common, especially in
developed countries. We investigated the effect of dALAN exposure during sleep in healthy …

In this study, we investigated the difference in resting-state functional connectivity (RSFC) of
the amygdala between suicide attempters and non-suicide attempters with major depressive …

OBJECTIVE: Medication adherence is associated with the treatment outcomes. The
reported consequences of non-adherence for patients with depressive disorders include …

OBJECTIVE: To investigate the differences in depressive mood and quality of life in patients
with between functional dyspepsia (FD), irritable bowel syndrome (IBS), and FD-IBS overlap …

OBJECTIVE: The cause of restless legs syndrome (RLS) has not yet been ascertained, but
one of the most promising theories involves dopaminergic deficiency. In accordance with this …