Combined cognitive assessment and automated MRI volumetry improves the diagnostic accuracy of detecting MCI due to Alzheimer's disease.

Background: Mild cognitive impairment (MCI) confers a high annual risk of 10-15 % of conversion to Alzheimer's disease (AD) dementia. MRI atrophy patterns derived from automated ROI analysis, particularly hippocampal subfield volumes, were reported to be useful in diagnosing early clinical stages of Alzheimer's disease.

Objective: The aim of the present study was to combine automated ROI MRI morphometry of hippocampal subfield volumes and cortical thickness estimates using FreeSurfer 6.

Subclinical hypomanic experiences in young adults after sleep deprivation are independent of depressive disorders, chronotype or 5-HTTLPR polymorphism.

Introduction: The acute antidepressant effect of sleep deprivation (SD) in patients with depressive disorders has been studied for more than 60 years. However, hypomanic mood swings after partial or total SD have also been described in people without diagnosed mental disorders. Studying this phenomenon in the general population may yield insights about the mechanisms of therapeutic SD, mania and bipolar disorders.

Trait emotional intelligence and resilience: gender differences among university students.

Background: Previous studies have reported strong correlations of emotional intelligence (EI) with mental health and wellbeing; it is also a powerful predictor of social functioning and personal adaption. Resilience is the ability to adapt to significant life stressors and is also crucial for maintaining and restoring physical and mental health. The aim of this study was to investigate EI and resilience in healthy university students, with a focus on gender differences in EI and resilience components.