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Brain scan before antidepressant therapy may predict response

A functional MRI brain scan may help predict which patients will respond positively to antidepressant therapy, according to a new study.

Postpartum depression and anxiety distinct from other mood disorders, brain studies suggest

On the surface, postpartum depression looks much like other forms of depression. New mothers struggling with it often withdraw from family and friends, lose their appetites, and of course, feel sad and irritable much of the time. However, many clinicia…

A brain wide chemical signal that enhances memory

How does heightened attention improve our mental capacity? This is the question tackled by new research, which reveals a chemical signal released across the brain in response to attention demanding or arousing situations.

In utero conditions can affect a teen’s brain development

What happens to a fetus in the womb can affect the brain later in life, new research confirms. The research team followed pairs of genetically identical twins from birth into their teenage years. They measured the twins’ weight at birth to assess wheth…

Lung cancer patients with anxiety, depression die sooner

Patients who experience anxiety and depression after being diagnosed with advanced lung cancer are more likely to die sooner, according to new research.

New MRI method aids long-term concussion prognosis

For concussion sufferers, physicians may now be able to predict early on who is more likely to continue experiencing symptoms months or years after the head-jarring event, using a new non-invasive magnetic resonance imaging (MRI) method recently devise…

Hormone injection boosts brain activity linked to sexual arousal

A hormone called kisspeptin was found to increase brain activity associated with sexual arousal and romanic love in healthy young men, a new study reports.

Cell disposal faults could contribute to Parkinson’s, study finds

A fault with the natural waste disposal system that helps to keep our brain cell ‘batteries’ healthy may contribute to neurodegenerative disease, a new study has found.

Modeling the rhythmic electrical activities of the brain

Researchers studying the brain have long been interested in its neural oscillations, the rhythmic electrical activity that plays an important role in the transmission of information within the brain’s neural circuits. Working with the Wilson-Cowan mode…

Mindfulness meditation training lowers biomarkers of stress response in anxiety disorder

Mindfulness meditation is an increasingly popular treatment for anxiety, but testing its effectiveness in a convincing way has been difficult. Now a rigorously designed, clinical trial has found objective physiological evidence that mindfulness meditat…