A number of studies have demonstrated impairment of working memory (WM) in patients
with major depressive disorder (MDD). However, the relationship between the underlying …

Many neuropsychological studies demonstrate impairment of working memory in patients
with major depressive disorder (MDD). However, there are not enough functional …

Aim: Functional neuroimaging studies to date have indicated prefrontal dysfunction in late‐
onset major depression (LOD). The relationships between prefrontal dysfunction and clinical …

Objective Substantial research has revealed cognitive function impairments in patients with
major depressive disorder (MDD). However, the relationship between MDD cognitive …

Objective Although studies have confirmed that working memory (WM) is impaired among
adults with major depressive disorder (MDD), generalizing these neurocognitive …

Background Patients with major depressive disorder (MDD) frequently present with sleep
disturbances and cognitive impairment. The purpose of this study was to investigate whether …

The activation of oxygenated hemoglobin (oxy-Hb) has been shown to be lacking in the
prefrontal cortex (PFC) of patients with late-onset depression (LOD), in verbal fluency task …

Aims Near‐infrared spectroscopy has the potential for aiding the diagnosis of major
depressive disorder. The purpose of this study was to systematically review the evidence …

Multi-channel near-infrared spectroscopy (NIRS) is a noninvasive, on-the-spot, functional
neuroimaging technique allowing detection of the spatiotemporal characteristics of brain …

Background To identify bipolar disorder during the initial stages of a depressive episode has
always been a great clinical challenge. Patterns of functional brain activity may underlie the …