The study from UNIL shows that a brain region called the "locus coeruleus" (in green) plays an important role in regulating these cycles. The green trace on the left shows the fluctuating activity ...

Dementia affects nearly a million people in the UK, but spotting it early can help slow down the onset of symptoms as one ...

Researchers at the University of Lausanne have identified a novel role for the brain's 'locus coeruleus' in sleep ... is semi-awake at the subcortical level while being asleep at the cortical ...