Medical research

Social networking shortcut to finding medical experts

It can be difficult for someone outside of a specialist field to identify subject experts and the ever increasing amount of available data can be bewildering. New research, published in BioMed Central's open access journal, ...

Neuroscience

How is food represented in the brain?

Despite the central role of food in our lives, research has done little to discover how food concepts are organized in our brain. A review carried out at the International School for Advanced Studies (SISSA) of Trieste sorts ...

Neuroscience

Exercise activates memory neural networks in older adults

How quickly do we experience the benefits of exercise? A new University of Maryland study of healthy older adults shows that just one session of exercise increased activation in the brain circuits associated with memory—including ...

Alzheimer's disease & dementia

Re-learning words lost to dementia

A simple word-training program has been found to restore key words in people with a type of dementia that attacks language and our memory for words.

Neuroscience

Raw or cooked: This is how we recognise food

Do we see a pear or an apple? The occipital cortex in our brain will activate itself to recognise it. A piece of bread or a nice plate of pasta with sauce? Another region will come into play, called the middle temporal gyrus. ...

Neuroscience

Brain activation when processing Chinese hand-radicals

A number of studies in which patients with lesions to frontal pre-motor areas are included have identified deficits in action comprehension. In addition, imaging studies have revealed the activation of brain areas associated ...

Neuroscience

Listeners immerse themselves in audiobooks in very different ways

Researchers at Aalto University analysed how listeners immerse themselves in audiobooks by using functional magnetic resonance imaging (fMRI) and words that the story brings to mind. The study indicated that word lists resembling ...

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