Last update:

Parkinson's & Movement disorders news

Parkinson's & Movement disorders

What the trained eye cannot see: Detecting movement defects in early stage Parkinson's disease

A technique that uses videos and machine learning to quantify motor symptoms in early-stage Parkinson's disease could help reveal signs of the disease and other movement disorders earlier, which could lead to better treatment ...

Genetics

Researchers discover rare sequence variants that associate with a high risk of Parkinson's disease

Scientists at deCODE genetics, a subsidiary of AMGEN, have discovered rare sequence variants, predicted to cause a loss of function of ITSN1, that are associated with a high risk of Parkinson's disease. The findings also ...

Parkinson's & Movement disorders

Fecal microbiota transplant no aid for Parkinson's disease

Fecal microbiota transplantation (FMT) is safe but does not offer clinically meaningful improvements for Parkinson's disease (PD), according to a study published online July 29 in JAMA Neurology.

Health

What your gait says about your health

Walking requires a huge number of signals between your brain and the muscles in your arms, chest, back, abdomen, pelvis and legs. Something that looks relatively straightforward is in fact incredibly complex. And the pace ...

Neuroscience

Gut protein may protect brain cells in Parkinson's disease

Nearly 10 million people worldwide suffer from Parkinson's disease (PD), a condition causing muscle rigidity and tremors due to the loss of the chemical dopamine in the brain. One cause of PD is exposure to toxins. In a recent ...

Parkinson's & Movement disorders

Machine learning helps define new subtypes of Parkinson's disease

Researchers at Weill Cornell Medicine have used machine learning to define three subtypes of Parkinson's disease based on the pace at which the disease progresses. In addition to having the potential to become an important ...

Genetics

Gene therapy boosts Parkinson's disease drug benefits

In late-stage Parkinson's disease, the drug levodopa becomes less effective in treating symptoms because of the inexorable loss of dopamine-releasing neurons. But a new Northwestern Medicine preclinical study shows a gene ...

Neuroscience

Study: Death rate from Parkinson's rising in US

A new study shows that in the last two decades the death rate from Parkinson's disease has risen about 63% in the United States. The research is published in the October 27, 2021, online issue of Neurology, the medical journal ...

Neuroscience

Research shows promising results for Parkinson's disease treatment

Researchers from Carnegie Mellon University have found a way to make deep brain stimulation (DBS) more precise, resulting in therapeutic effects that outlast what is currently available. The work, led by Aryn Gittis and colleagues ...

Neuroscience

Neuroscientists map major circuit in the mouse brain

A UCLA study using mice reveals new insights into the wiring of a major circuit in the brain that is attacked by Parkinson's and Huntington's disease. The findings could hone scientists' understanding of how these disorders ...

Neuroscience

Immune cells in the brain share the work

To break down toxic proteins more quickly, immune cells in the brain can join together to form networks when needed. This is shown by a joint study of the University of Bonn, the German Center for Neurodegenerative Diseases ...

Parkinson's & Movement disorders

People with Parkinson's may benefit from 7 walking strategies

Various strategies can help people with Parkinson's who have difficulty walking, but a new study finds that many people have never heard of or tried these strategies. The research is published in the September 8, 2021, online ...

Alzheimer's disease & dementia

New information on the early stages of dementia with Lewy bodies

Results obtained in a study recently completed at the University of Helsinki and Helsinki University Hospital reinforce the notion that dementia with Lewy bodies can be pathologically classified into two different disease ...

Medical research

Identification of bacterial proteins that promote neurodegeneration

Growing evidence indicates that gut microbiota plays a critical role in regulating the progression of neurodegenerative diseases such as Parkinson's disease (PD) and Alzheimer's disease (AD), but the molecular mechanism underlying ...