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Parkinson’s disease

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Featured Genetics Neurology Neuroscience

·July 14, 2023·5 min read

Pedaling to Halt Parkinson’s: Intensive Exercise’s Genetic Role in Disease Progression

A new study demonstrates intensive exercise could decelerate the progression of Parkinson's disease by influencing brain plasticity. The research uncovers a novel mechanism underlying the positive effects of exercise, pinpointing its connection to motor control improvements.

Featured Neurology Neuroscience

·June 30, 2023·5 min read

Early Hallucinations in Parkinson’s Tied to Faster Cognitive Decline

Early hallucinations in Parkinson's disease patients might signal a faster cognitive decline. Through comprehensive neuropsychological interviews and electroencephalography measurements, researchers were able to link minor hallucinations, typically underreported, to more rapid deterioration of frontal executive function in subsequent years.

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Featured Neurology Neuroscience

·June 12, 2023·6 min read

Predicting Dementia in Parkinson’s: EEG Might Hold the Key

Data from a single EEG electrode might predict cognitive decline, including dementia, in patients with Parkinson's disease. Researchers discovered that reduced strength of specific low-frequency brain waves, known as delta and theta waves, was strongly linked to cognitive dysfunction in these patients.

Featured Neurology Neuroscience

·June 6, 2023·4 min read

Progesterone’s Protective Role Against Parkinson’s in the Enteric Nervous System

Recent research illustrates a protective effect of progesterone on the enteric nervous system (ENS), often referred to as the body's "second brain". The study demonstrated that nerve cells treated with progesterone were more resistant to conditions simulating Parkinson's disease.

Featured Genetics Neurology Neuroscience

·May 25, 2023·4 min read

RIT2 Gene’s Promise in Halting Parkinson’s Disease Progression

Researchers identified a protein that could play a significant role in preventing Parkinson's disease. The protein, linked to the RIT2 gene, is believed to control the accumulation of alpha-synuclein, which destroys neuronal cells and is a known indicator of the disease. Experiments conducted in cell models and on mice showed that increasing the expression of the RIT2 gene helped protect neurons from damage caused by alpha-synuclein.

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Featured Neurology Neuroscience

·May 18, 2023·5 min read

Identifying Pesticide Culprits in Parkinson’s Disease

Researchers pinpointed 10 pesticides that significantly damage neurons involved in the onset of Parkinson’s disease. The study utilized California's extensive pesticide use database and innovative testing methods to identify pesticides directly toxic to dopaminergic neurons, which are crucial for voluntary movement.

Featured Neurology Neuroscience

·May 17, 2023·4 min read

Regular Exercise Linked to Lower Parkinson’s Risk

Regular physical activity, from cycling and walking to gardening and household chores, may reduce the risk of developing Parkinson’s disease. The study found that women who exercised the most had a 25% lower rate of Parkinson’s disease compared to those who exercised the least. This study does not establish that exercise directly lowers the risk of developing Parkinson's disease, but it does show a significant association.

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Featured Neurology Neuroscience

·May 16, 2023·6 min read

Prolonged TCE Chemical Exposure Linked to 70% Increased Parkinson’s Risk

A new study reveals a significant link between long-term exposure to trichloroethylene (TCE) and a 70% increased risk of developing Parkinson's disease. Researchers compared Parkinson’s diagnoses in approximately 160,000 Navy and Marine veterans, half of whom were stationed at Camp Lejeune, where TCE contamination occurred.

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Featured Neurology Neuroscience

·May 12, 2023·4 min read

AI Reveals Distinct Speech Patterns in Parkinson’s Disease Patients

Researchers used artificial intelligence to analyze speech in Parkinson's disease patients, revealing distinct patterns. The AI found Parkinson's patients used more verbs but fewer nouns and fillers in their speech, even before cognitive decline typically associated with PD was evident. The analysis was capable of identifying Parkinson's patients with over 80% precision, offering a potential new tool for early diagnosis. This study underscores the potential of natural language processing, a branch of AI, in enhancing healthcare diagnostics.

Featured Neurology Neuroscience

·May 9, 2023·5 min read

AI Detects Early Signs of Parkinson’s Disease in Patients’ Blood

Researchers developed an AI tool that can detect signs of Parkinson's disease in patients' blood samples, up to 15 years before the onset of symptoms. The tool uses machine learning to analyze combinations of metabolites in the body, revealing unique markers that may signal the onset of Parkinson's. Although validation studies are needed, the tool was able to predict Parkinson's disease with up to 96% accuracy in the study's limited cohort.

Featured Neurology Neuroscience

·May 8, 2023·5 min read

New Technique Rapidly Detects Parkinson’s and Chronic Wasting Disease

Researchers have developed a faster and more accurate diagnostic technique for the detection of neurodegenerative diseases like Alzheimer's, Parkinson's, and chronic wasting disease (CWD). The method dramatically improves the performance of advanced protein-misfolding detection methods.

Featured Neuroscience

·April 23, 2023·3 min read

Advance in Intelligent Neuroprosthetics May Benefit Those With Motor Diseases

It may be possible to optimize the stimulation parameters of brain implants in animals without human intervention. The study highlights the potential for autonomous optimization of prostheses implanted in the brain. The advance may prove to be beneficial for those with spinal cord injury and diseases that affect movement.

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Parkinson’s disease

Pedaling to Halt Parkinson’s: Intensive Exercise’s Genetic Role in Disease Progression

Early Hallucinations in Parkinson’s Tied to Faster Cognitive Decline

Predicting Dementia in Parkinson’s: EEG Might Hold the Key

Progesterone’s Protective Role Against Parkinson’s in the Enteric Nervous System

RIT2 Gene’s Promise in Halting Parkinson’s Disease Progression

Identifying Pesticide Culprits in Parkinson’s Disease

Regular Exercise Linked to Lower Parkinson’s Risk

Prolonged TCE Chemical Exposure Linked to 70% Increased Parkinson’s Risk

AI Reveals Distinct Speech Patterns in Parkinson’s Disease Patients

AI Detects Early Signs of Parkinson’s Disease in Patients’ Blood

New Technique Rapidly Detects Parkinson’s and Chronic Wasting Disease

Advance in Intelligent Neuroprosthetics May Benefit Those With Motor Diseases

Not All Older Adults Reap Cognitive Benefits of Life Satisfaction

Breakthrough on Genetic & Molecular Drivers of Alzheimer’s

Mapping Early Visual System in Wasps Provides AI and Neural Insights

Protein p53’s Role in Autism-like Behavior and Memory

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