Neuroscience

Cortical cause of anxiety states

Fear, at the right level, can increase alertness and protect against dangers. Disproportionate fear, on the other hand, can disrupt the sensory perception, be disabling, reduce happiness and therefore become a danger in itself. ...

Neuroscience

Scientists discover tool to understand nerve cells

(Medical Xpress)—A team of international scientists is one step closer to understanding neurodegenerative diseases after developing a tool to explore how nerve cells become damaged.

Neuroscience

Space around others perceived just as our own

A study from Karolinska Institutet in Sweden has shown that neurons in our brain 'mirror' the space near others, just as if this was the space near ourselves. The study, published in the scientific journal Current Biology, ...

Medical research

Lessons from the worm: How the elderly can live an active life

When the tiny roundworm C. elegans reaches middle age—at about 2 weeks old—it can't quite move like it did in the bloom of youth. But rather than imposing an exercise regimen to rebuild the worm's body-wall muscles, researchers ...

Psychology & Psychiatry

Learning a new language alters brain development

The age at which children learn a second language can have a significant bearing on the structure of their adult brain, according to a new joint study by the Montreal Neurological Institute and Hospital - The Neuro at McGill ...

Neuroscience

A new tool for brain research

Physicists and neuroscientists from The University of Nottingham and University of Birmingham have unlocked one of the mysteries of the human brain, thanks to new research using functional Magnetic Resonance Imaging (fMRI) ...

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