News tagged with brain response

Brain parasite directly alters brain chemistry

A research group from the University of Leeds has shown that infection by the brain parasite Toxoplasma gondii, found in 10-20 per cent of the UK's population, directly affects the production of dopamine, a key chemical messen ...

Nov 04, 2011
popularity 5 / 5 (11) | comments 3 | with audio podcast

Control of fear in the brain decoded

When healthy people are faced with threatening situations, they react with a suitable behavioural response and do not descend into a state of either panic or indifference, as is the case, for example, with ...

Sep 06, 2011
popularity 4.8 / 5 (9) | comments 0 | with audio podcast