Parkinson's & Movement disorders

New research shows Parkinson's disease origins in the gut

In experiments in mice, Johns Hopkins Medicine researchers say they have found additional evidence that Parkinson's disease originates among cells in the gut and travels up the body's neurons to the brain. The study, described ...

Neuroscience

The future of mind control

Electrodes implanted in the brain help alleviate symptoms like the intrusive tremors associated with Parkinson's disease. But current probes face limitations due to their size and inflexibility. "The brain is squishy and ...

Neuroscience

Relay station in the brain controls our movements

The relay station of the brain, the substantia nigra, consists of different types of nerve cells and is responsible for controlling the execution of movements. Researchers at the University of Basel's Biozentrum have now ...

Neuroscience

Advances in deep brain stimulation could lead to new treatments

A new paper published in Nature Reviews Neurology suggests that recent advances in deep brain stimulation (DBS) for Parkinson's disease could lead to treatments for conditions such as obsessive-compulsive disorder (OCD), ...

Medications

How gut bacteria affect the treatment of Parkinson's disease

Patients with Parkinson's disease are treated with levodopa, which is converted into dopamine, a neurotransmitter in the brain. In a study published on 18 January in the journal Nature Communications, scientists from the ...

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