parkinsons

Any regular leisure-time physical activity at any age is linked to better brain function in later life, but maintaining an exercise routine throughout adulthood seems to be best for preserving mental acuity and memory, suggests a long-term study published in the Journal of Neurology Neurosurgery & Psychiatry.

Researchers have conducted a world-first pilot study investigating a sleep intervention for autistic adults, showing promising evidence at reducing insomnia and co-occurring anxiety symptoms.

Patients with Parkinson’s disease achieved a significant improvement in their tremors, mobility, and other physical symptoms after having a minimally invasive procedure involving focused ultrasound, according to a new study published in the New England Journal of Medicine.

Researchers have identified a mechanism for how signals from the environment are integrated with genetic information to influence the health and survival of brain cells, providing insight into the development of Parkinson’s disease.

A new study suggests a link between irritable bowel syndrome (IBS) and mental health disorders such as anxiety and depression. The study found that individuals with IBS were more likely to experience symptoms of anxiety and depression than those without IBS.

In a first-of-its-kind study, researchers developed an electronic implant that collected information about brain activity from a single neuron for over one year.

A new AI-powered tool developed by researchers can predict which patients with mild cognitive impairment (MCI) are most likely to develop Alzheimer’s disease. The tool uses machine learning algorithms to analyze data from brain scans, blood tests, and cognitive assessments to identify specific biomarkers associated with Alzheimer’s disease.

Finally this week, a person’s personality and psychopathology levels may be associated with how strongly they prefer to focus on human faces within images, according to a study published in the open-access journal PLOS ONE.

*CSF flow speed becomes hyperdynamic with severe CAA. Credit: Nature Aging (2022). DOI: 10.1038/s43587-022-00181-4*

A new study suggests that a contributing factor in dementia may come down to a double dose of bad waste management in the brain.

The first major study to compare brain scans of people before and after they catch Covid has revealed shrinkage and tissue damage in regions linked to smell and mental capacities months after subjects tested positive.

Light-to-moderate regular alcohol consumption is linked to reductions in overall brain volume, a new study reports.

Researchers have discovered two types of brain cells that play a key role in dividing continuous human experience into distinct segments that can be recalled later. The discovery provides new promise as a path toward development of novel treatments for memory disorders such as dementia and Alzheimer’s disease.

Stanford Medicine researchers have linked a specific gene known to be associated with ALS with a characteristic of the disease, opening avenues for a targeted therapy.

A research group from the University of Bologna discovered the first causal evidence of the double dissociation between what we see and what we believe we see: these two different mechanisms derive from the frequency and amplitude of alpha oscillations.

A new, first-of-its-kind clinical trial will examine how the brain adapts to advanced, bionic arms in children born without a limb, with the ultimate goal of improving children’s control of their prosthetic.

People who suffer from a neurological or mental health condition are at increased risk of developing another disorder later in life. Parkinson’s disease patients are four times more likely to develop dementia, and those with mental health disorders were also at greater risk of developing dementia later in life.

Finally this week, new research shows if the circadian clock is disrupted, we might be at greater risk of retinal degeneration as we age.