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Depressed patients are less responsive to chemotherapy

A brain-boosting protein plays an important role in how well people respond to chemotherapy, researchers report, suggesting that depression may have an impact on a patient’s response to chemotherapy.

Repeated self-harm could be predicted by tests of decision-making, study finds

Tests of how people make decisions might be able to predict which patients will self-harm again and again, according to an analysis by scientists at Oxford Health NHS Foundation Trust and Oxford…

The man who mistook his wife for an imposter

A new study reveals the mystery of delusional misidentification syndromes (DMS), a group of rare disorders that causes patients to become convinced that a loved one has been replaced by an imposter. The investigators mapped brain injuries in 17 patient…

White matter structure in brain predicts cognitive function at ages one and two

Patterns of white matter microstructure present at birth and that develop after birth predict the cognitive function of children at ages 1 and 2, new research has found.

New biomarker predicts Alzheimer’s disease, link to diabetes

Higher levels of the enzyme, autotaxin, significantly predict memory impairment and type 2 diabetes. The research emphasizes the link between physical and mental health.

Why exposure to rhythmic stimulation at certain frequencies facilitate epileptic seizures

New research proposes an explanation for the occurrence of epileptic seizures as a result of the exposure to certain stimuli.

With eyes or noses? How young children use sensory cues to make social decisions

Children begin using olfactory information to help guide their responses to emotionally-expressive faces at about age five, research shows. These findings advance understanding of how children integrate different types of sensory information to direct …

Powerful defenders of the brain discovered, with big implications for disease and injury

A rare and potent type of immune cell has been discovered around the brain, suggesting the cells may play a critical role in battling Alzheimer’s, multiple sclerosis and other diseases. By harnessing the cells’ power, doctors may be able to develop new…

Charting a molecular map of the brain: Catalogue of dozens of new neuronal subtypes in the hypothalamus

The human brain is made up of billions of cells. We do not know the identity or exact function of countless thousands of them since comprehensive efforts to catalogue neurons have just recently begun. Studying these many still unidentified cells is an …

Pregnancy leads to changes in the mother’s brain

A new study is the first to reveal how pregnancy causes long-lasting alterations in brain structure, probably related to improving the mother’s ability to protect and interact with the child.