Brain

Wiring the brain

12 April 2012

Scientists have created a simple new model of the human brain which reproduces the statistics of its complex network organization.

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Positron emission tomography

What do drugs do to the brain?

17 March 2011

Drug abuse is probably linked to an in-built tendency to act without thinking, as shown by studies of siblings of chronic stimulant users, a leading neuroscientist will claim this week.

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Antidepressants

Antidepressants can alter peoples’ moral judgement

28 September 2010

The most common type of antidepressants, serotonin enhancers, alters peoples moral judgement and leads to a reduction in aggressive behaviour, a study published today in the journal Proceedings of the National Academy of Sciences (PNAS) has found.

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