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New insights into cellular processes after a stroke

Strokes lead to irreversible damage to the brain and are one of the most common causes of dependency or death. As the cellular reactions to a cerebral infarction are not yet fully understood, there is a lack of possible approaches to promote the regene…

Judging your own happiness could backfire

Judging how happy you are could backfire and negatively impact life satisfaction and psychological well-being, according to new research.

Study examines effect of fish oil in older adults’ brains

A clinical trial suggests that a subset of older adults with a genetic predisposition to Alzheimer’s disease may benefit from fish oil supplements.

Serotonin-producing neurons regulate malignancy in ependymoma brain tumors

Researchers have discovered tumor-neuron interactions that regulate the growth of ependymoma brain tumors.

AI boosts the power of EEGs, enabling neurologists to quickly, precisely pinpoint signs of dementia

Scientists are using artificial intelligence (AI) and machine learning to analyze electroencephalogram (EEG) tests more quickly and precisely, enabling neurologists to find early signs of dementia among data that typically go unexamined.

Improving Alzheimer’s disease imaging — with fluorescent sensors

Neurotransmitter levels in the brain can indicate brain health and neurodegenerative diseases like Alzheimer’s. However, the protective blood-brain barrier (BBB) makes delivering fluorescent sensors that can detect these small molecules to the brain di…

A brain fingerprint: Study uncovers unique brain plasticity in people born blind

Neuroscientists reveal that the part of the brain that receives and processes visual information in sighted people develops a unique connectivity pattern in people born blind. They say this pattern in the primary visual cortex is unique to each person …

New high-resolution 3D maps show how the brain’s blood vessels changes with age

Researchers have identified mouse brain regions vulnerable to blood vessel degeneration, offering clues to the connection between vasculature and neurodegenerative disease.

Study identifies universal blueprint for mammalian brain shape

Researchers have developed a new approach for describing the shape of the cerebral cortex, and provide evidence that cortices across mammalian species resemble a universal, fractal pattern.

Research shows the spatial pattern of pathological changes in the brain can help identify dementia vulnerability decades before it occurs

Findings from a study suggest that using a specialized diffusion weighted MRI scan to monitor the spatial pattern of individual cortical microstructural change in the brain may be a promising approach to characterize individuals who may be vulnerable t…