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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Staring at the ceiling while the clock blinks 3am doesn't only sap energy for the next day. A large, long-running U.S. study of older adults has now linked chronic insomnia to changes inside the brain that set the stage for ...

Every three seconds, someone in the world develops dementia. There are over 6 million people living with dementia in the U.S. and 57 million globally.

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

University of Auckland researchers report that an 8-week, twice-weekly LSD microdosing regimen for major depressive disorder was feasible and well-tolerated, with Montgomery-Åsberg Depression Rating Scale (MADRS) scores ...

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 ...

Chemical compound holds potential against Alzheimer's disease

A team of researchers at the Federal University of ABC (UFABC) in Brazil has developed a new chemical compound with the potential to treat Alzheimer's disease. The research involved computer simulations (in silico), cell ...

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

Mayo Clinic researchers have developed a new tool that can estimate a person's risk of developing memory and thinking problems associated with Alzheimer's disease years before symptoms appear.

Research reveals shared genetic roots for psychiatric and neurological disorders

Researchers from the Center for Precision Psychiatry at the University of Oslo and Oslo University Hospital have discovered extensive genetic links between neurological disorders like migraine, stroke and epilepsy, and psychiatric ...

Brain activity goes to extremes in soccer fans, neuroimaging reveals

Studying brain patterns in soccer fans, researchers found that certain circuit regions of the brain were activated while viewing soccer matches involving their favorite team, triggering positive and negative emotions and ...

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.

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

Infants born deaf or hard of hearing show adverse changes in how their brains organize and specialize, but exposure to sound and language may help them develop more normally, according to new research.

Researchers develop new tool to study autism risk factors

University of Mississippi researchers have developed a new tool to help scientists study how environmental and genetic factors interact to influence autism spectrum disorder.

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It's not just in your head: Stress may lead to altered blood flow in the brain

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Following anti-amyloid therapy, MRI shows no short-term change in waste clearance function in Alzheimer's patients

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Q&A: New tech helps Parkinson's patients who have trouble walking

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Controlled oxygen reduction can boost brainpower without moving a muscle

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Removing toxic proteins before they can damage motor neurons

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