Parkinson's disease does more than cause tremor and trouble walking. It can also affect sleep, smell, digestion and even thinking. That may be because the disease disrupts communication in a brain ...

Scientists have found a key brain network that’s disrupted by Parkinson’s disease, according to a study published today in Nature. The results change doctors’ understanding of what causes Parkinson’s ...

Modern neuroscience understands the brain as a set of specialized systems. Aspects of brain function such as attention, perception, memory, language, and thought have been mapped onto distinct brain ...