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Can dim light make us…dim?

Bad news for introverts and romantics everywhere: dim lighting seems to have…undesirable effects on our brains and cognitive skills, says a new study.

New brain disease test for Parkinson’s, dementia with Lewy bodies

Scientists have modified a test for early diagnosis of prion diseases with the goal of improving early diagnosis of Parkinson’s disease and dementia with Lewy bodies. The group tested cerebral spinal fluid samples from people with Parkinson’s disease; …

Sleepless in Japan:  How insomnia kills

Lay people tend to think that insomnia is usually a symptom of something else, like stress, a bad diet or a sedentary lifestyle, but this may not be true at all. It is possible that insomnia itself causes many of the conditions that it is seen as a sym…

How the brain constructs the world

How are raw sensory signals transformed into a brain representation of the world that surrounds us? Investigators have now uncovered the contributions to perception of a brain region called posterior parietal cortex. They show that posterior parietal c…

How virtual reality may help to treat fear, paranoid thoughts

People with psychotic disorder who received virtual reality-based therapy as well as usual treatment showed strong reductions in paranoia and anxiety.

Psychotic disorders: Childhood IQ may predict onset

Individuals with psychotic disorder display a range of cognitive deficits. A new study set out to understand how early in life these deficits appear.

Gene therapy researchers find a viral barcode to cross the blood-brain barrier

Researchers have discovered a structure on viruses that makes them better at crossing from the bloodstream into the brain – a key factor for administering gene therapies at lower doses for treating brain and spinal disorders. Experiments also showed …

Timing is everything, to our genes

Scientists discover critical gene activity follows a biological clock, affecting diseases of the brain and body.

Stem cell divisions in the adult brain seen for the first time

Scientists have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.

Deep-brain exploration with nanomaterial

Studying deep brain tissues noninvasively is difficult. Now scientists have developed a way to send light deep into the brain without invasive optical fibers. The method uses infrared light outside the head to activate upconversion nanoparticles (UCNPs…