Brain

Parkinson's & Movement disorders

Protein test could lead to earlier and better diagnosis of Parkinson's

Scientists at the Oxford Parkinson's Disease Centre (OPDC) have been able to use a highly-sensitive method called α-synuclein real-time quaking-induced conversion (αSyn-RT-QuIC) to observe the clumping of alpha-synuclein ...

Neuroscience

Understanding motor neuron disease

Researchers at Trinity College Dublin have made a major discovery in understanding motor neuron disease (MND). The research team has found that MND has 4 distinct patterns of changes in electrical signals that can be identified ...

Neuroscience

Hit the sleep 'sweet spot' to keep brain sharp

Like so many other good things in life, sleep is best in moderation. A multiyear study of older adults found that both short and long sleepers experienced greater cognitive decline than people who slept a moderate amount, ...

Neuroscience

Study: Measuring brain waves could diagnose dementia early

Our visual memory system has a phenomenally large capacity. Flick through the image gallery on your phone, or fast forward through a previously watched movie, and notice how the briefly presented images trigger memories with ...

Diseases, Conditions, Syndromes

Multiple sclerosis linked to infection in adolescence

Multiple sclerosis (MS) is most often diagnosed between the ages of 20 and 50. Certain genes put a person at greater risk of getting this disease of the central nervous system, but scientists are still trying to understand ...

Medical research

Overcoming obstacles to promote repair in multiple sclerosis

In the nearly 1 million Americans living with multiple sclerosis, the fatty substance that insulates the nerves of the central nervous system—called myelin—is damaged. This slows the transmission of signals from their ...

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