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Sports practice accounts for just 18 percent of differences in performance

New research into sports practice and performance suggests that a combination of other factors may affect performance more than practice.

Brain activity differs between men and women when cooperating

In a cooperation task, researchers identified differences in the brain activity of men and women – even though they performed equally as well.

The primate brain is ‘pre-adapted’ to face potentially any situation

Scientists have shown how the brain anticipates all of the new situations that it may encounter in a lifetime by creating a special kind of neural network that is ‘pre-adapted’ to face any eventuality.

Activity of nerve cell in freely moving animal analyzed by new robot microscope system

Researchers have developed a novel robot microscope system that automatically tracks a freely moving small animal and manipulates its brain activity with ‘projection mapping.’

‘Invisible wounds of war’ now visible

Scientists have discovered a unique pattern of scarring in the brains of deceased service members who were exposed to blast injury that differs from those exposed to other types of head injury.

Individuals exposed to blue wavelength lights experienced faster reaction times

A new study found that blue wavelength light exposure led to subsequent increases in brain activity in the dorsolateral prefrontal cortex (DLPFC) and the ventrolateral prefrontal cortex (VLPFC) when participants were engaging in a cognitive task after …

Why hierarchy exists in biological networks: New insight will aid development of artificial intelligence

New research explains why so many biological networks, including the human brain (a network of neurons), exhibit a hierarchical structure, and will improve attempts to create artificial intelligence. The study demonstrates this by showing that the evol…

Scientists unpack how Toxoplasma infection is linked to neurodegenerative disease

Toxoplasma gondii, a protozoan parasite, infects a third of the world’s population. Working on mice, biomedical scientists report that Toxoplasma infection leads to a disruption of neurotransmitters in the brain and postulates that it triggers neurolog…

How the brain helps humans navigate from place to place

Interactions between the hippocampus and the prefrontal cortex enable humans to plan and navigate their route from one location to another, a new study reveals.

Cellular ‘racetrack’ accurately clocks brain cancer cell movement

Researchers have developed an experimental laboratory test that accurately clocks the ‘speed’ of human brain tumor cell movement along a small glass ‘track.’ The assay, so far tested on the cells of 14 glioblastoma patients, has the potential, they say…