Multiple motor regions of the brain are underactive during lower limb movements in Parkinson's patients, according to a study.

Published Date: 26 Apr 2023

Parkinson's disease is a prevalent neurodegenerative condition that impairs movement. A person's gait and balance are eventually affected by the disease, which frequently starts with minor hand tremors.

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Next-generation microbiome medicine may transform Parkinson's treatment

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Latest News

University of Kentucky researchers have developed a new experimental model that could point the way toward more effective Alzheimer's disease treatments by targeting one of the brain's most important genes for risk and resilience.

For individuals who are currently cognitively unimpaired, the lifetime and 10-year absolute risk of mild cognitive impairment (MCI) and dementia increases with increasing amyloid positron emission tomography (PET) centiloid ...

Researchers from Tokyo Metropolitan University have applied ideas from polymer physics to illuminate the mechanism behind a key pathology in Alzheimer's disease, the formation of fibrils of tau proteins. They showed that ...

A new study by researchers from Duke-NUS Medical School has revealed that almost all community-dwelling older adults with advanced dementia in Singapore experience at least one potentially burdensome intervention in their ...

Parenting any young child is full of highs and lows. In addition to these, parents and caregivers of children with neurodevelopmental conditions such as autism and attention-deficit hyperactivity disorder (ADHD) are more ...

The age-old advice to "trust your gut" could soon take on new meaning for people diagnosed with Parkinson's disease, thanks to a creative feat of bioengineering by researchers in the University of Georgia's College of Veterinary ...

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Quantifying the intensity of emotional response to sound, images and touch through skin conductance

When we listen to a moving piece of music or feel the gentle pulse of a haptic vibration, our bodies react before we consciously register the feeling. The heart may quicken and palms may sweat, resulting in subtle electrical ...

Brain's mechanical properties influence synapse formation and electrical signal development, study finds

In the brain, highly specific connections called synapses link nerve cells and transmit electrical signals in a targeted manner. Despite decades of research, how synapses form during brain development is still not fully understood.

Signal in the silence: Researchers uncover hidden potential in discarded MRI data

In every functional MRI scan, after the whir and pounding begins, there is a brief 10 to 20 seconds of stabilization as the machine's magnetic field settles into place. For decades, scientists have treated this period as ...

The link between the gut microbiome and autism is not backed by science, researchers say

There's no scientific evidence that the gut microbiome causes autism, a group of scientists argue in an opinion paper published in Neuron. They point to the fact that conclusions from past research that supported this hypothesis—including ...

New oral treatment may prevent dementia

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How income may shape risk of dementia

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LSD microdosing reduces depression scores without major side effects, clinical trial finds

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Newly discovered RNA molecule could limit protein aggregation and prevent neuronal damage

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Research in mice reveals brain cells that drive—and prevent—anxiety

Anxiety disorders are some of the most common mental health conditions in America, affecting about one in five people nationwide. But much remains unknown about the roots of anxiety in the brain. Now, research at the University ...

Findings reveal role of FBXO21 in axon degeneration

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Chemical compound holds potential against Alzheimer's disease

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Alzheimer's risk calculator could spot danger years before symptoms begin

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Infants born with hearing loss show disruptions in brain design, underscoring the urgency of intervention

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Research reveals shared genetic roots for psychiatric and neurological disorders

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Drug candidate slows motor neuron disease progression and preserves muscle function in preclinical study

A drug candidate found to protect nerve cells damaged by motor neuron disease (MND), could offer new hope to people living with the devastating condition.

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