Medical research

Q&A: Alzheimer's and Arab Americans—more research needed

Middle Eastern and Arab American populations may have higher rates of Alzheimer's disease and related cognitive impairments, but researchers don't exactly know because these populations aren't identifiable in national datasets.

Neuroscience

New AI technology estimates brain age using low-cost EEG device

As people age, their brains do, too. But if a brain ages prematurely, there is potential for age-related diseases such as mild cognitive impairment, dementia, or Parkinson's disease. If "brain age" could be easily calculated, ...

Alzheimer's disease & dementia

A new diagnostic model offers hope for Alzheimer's

A new mathematical model offers hope for better prediction and treatment of Alzheimer's disease. Most mathematical models of Alzheimer's are theoretical, focusing on short term molecular and cellular-level changes that cannot ...

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Cognitive dysfunction

Cognitive dysfunction (or brain fog) is defined as unusually poor mental function, associated with confusion, forgetfulness and difficulty concentrating. A number of medical or psychiatric conditions and treatments can cause such symptoms, including Heavy metal poisoning (in particular mercury poisoning), menopause and sleep disorders (including disrupted sleep). The term brain fog is not commonly used to describe people with dementia or other conditions that are known to cause confusion and memory problems,[citation needed] but it can be used as a synonym for sleep inertia or grogginess upon being awakened from deep sleep.

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