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New optical nanosensor improves brain mapping accuracy, opens way for more applications

A new article describes a new nanosensor design that enables more accurate mapping of the brain and shows the way forward for future sensors and a broader range of applications.

Aggression disorder linked to greater risk of substance abuse

People with intermittent explosive disorder (IED) – a condition marked by frequent physical or verbal outbursts – are at five times greater risk for abusing substances such as alcohol, tobacco and…

Experts ask: Can cannabis be made safer?

As cannabis laws become liberalised in many countries, experts writing in The Lancet Psychiatry argue that there is an urgent need to explore how cannabis use can be made safer.

Cholesterol-processing enzyme protects from debilitating brain lesions

Researchers have discovered that a specific enzyme in the brain could reduce the formation of debilitating brain lesions in the two diseases.

Cholesterol-processing enzyme protects from debilitating brain lesions

Researchers have discovered that a specific enzyme in the brain could reduce the formation of debilitating brain lesions in the two diseases.

Couples may miss cues that partner is hiding emotions, study suggests

Even the most blissful of couples in long-running, exclusive relationships may be fairly clueless when it comes to spotting the ploys their partner uses to avoid dealing with emotional issues, suggests new research.

Shared reading can help with chronic pain

A study has found that shared reading (SR) can be a useful therapy for chronic pain sufferers.

Even after treatment, brains of anorexia nervosa patients not fully recovered

Even after weeks of treatment and considerable weight gain, the brains of adolescent patients with anorexia nervosa remain altered, putting them at risk for possible relapse, according to researchers.

Adults with autism overcome childhood language challenges

Results of a small study of adults with autism has added to evidence that their brains can learn to compensate for some language comprehension challenges that are a hallmark of the disorder in children.

Researchers suggest new theory for how Parkinson’s disease develops

The toxic protein behind Parkinson’s disease may not spread like an infection from nerve cell to nerve. Instead, say researchers, the protein may simultaneously affect all parts of the nervous system inside and outside of the brain.