Brain & Cognition

Researchers produce body-swapping illusion

Cognitive neuroscientists at the Swedish medical university Karolinska Institutet (KI) have succeeded in making subjects perceive the bodies of mannequins and other people as their own. The findings are published in the online, open-access journal PLoS ONE, December 3.

Autistic language delays revealed by brain's magnetic fields

Faint magnetic signals from brain activity in children with autism show that those children process sound and language differently from non-autistic children. Identifying and classifying these brain response patterns may allow researchers to more accurately diagnose autism and possibly aid in developing more effective treatments for the developmental disorder.

Drivers are far more distracted by cell phones than by passengers

Drivers are far more distracted by talking on a cellular phone than by conversing with a passenger in an automobile, according to a new study by University of Utah psychologists Frank Drews, David Strayer and Monisha Pasupathi.

Cleanliness and moral judgment

New research in Psychological Science, a journal of the Association for Psychological Science has found that the physical notion of cleanliness significantly reduces the severity of moral judgments, showing that intuition, rather than deliberate reasoning can influence our perception of what is right and wrong.

Mindfulness Based Cognitive Therapy treats depression

Research shows for the first time that a group-based psychological treatment, Mindfulness Based Cognitive Therapy (MBCT), could be a viable alternative to prescription drugs for people suffering from long-term depression.

Memories may be stored on your DNA

Experiments in mice suggest that patterns of chemical "caps" on our DNA may be responsible for preserving long term memories.

Can brain cells survive a stroke?

Brain researchers at the University of Oslo in Norway have penetrated deeply into the innermost secrets of the brain to find out how brain cells can survive a stroke.

Chronic pain linked to brain rewiring

Scientists peered at the brains of people with a baffling chronic pain condition and discovered something surprising. Their brains looked like an inept cable guy had changed the hookups, rewiring the areas related to emotion, pain perception and the temperature of their skin.

New research sheds light on fly sleep circuit

In a novel study appearing this week in Neuron, Brandeis researchers identify for the first time a specific set of wake-promoting neurons in fruit flies that are analogous to cells in the much more complex sleep circuit in humans. The study demonstrates that in flies, as in mammals, the sleep circuit is intimately linked to the circadian clock and that the brain's strategies to govern sleep are evolutionarily ancient.

Researchers explain 'face blindness'

For the first time, scientists have been able to map the disruption in neural circuitry of people suffering from congenital prosopagnosia, sometimes known as face blindness, and have been able to offer a biological explanation for this intriguing disorder.

Adult brain neurons can remodel connections

Overturning a century of prevailing thought, scientists are finding that neurons in the adult brain can remodel their connections.

Personality effected by brain 'wiring'

Have you got the new iPhone yet? Do you like changing jobs now and again because you get bored otherwise? Do you go on holiday to different places every year? Then maybe your neural connection between ventral striatum and hippocampus is particularly well developed. Both of them are centres in the brain. The reward system which urges us to take action is located in the striatum, whereas the hippocampus is responsible for specific memory functions.

Less-invasive brain interfaces

Electrical activity from the surface of the brain may be precise enough to control prostheses, research shows.

Direct link between eye motions and visual illusions discovered

Neuroscientists at Barrow Neurological Institute at St. Joseph's Hospital and Medical Center have discovered a direct link between eye motions and the perception of illusory motion that solves a 200-year-old debate.

New model of visual computation shows how brain makes sense of natural scenes

Computational neuroscientists at Carnegie Mellon University have developed a computational model that provides insight into the function of the brain's visual cortex and the information processing that enables people to perceive contours and surfaces, and understand what they see in the world around them.