Neuroscience

How cognition changes before dementia hits

Individuals with mild cognitive impairment, especially of the "amnestic subtype" (aMCI), are at increased risk for dementia due to Alzheimer's disease relative to cognitively healthy older adults. Now, a study co-authored ...

Alzheimer's disease & dementia

Eyes reveal early Alzheimer's disease

Reduced blood capillaries in the back of the eye may be a new, noninvasive way to diagnose early cognitive impairment, the precursor to Alzheimer's disease in which individuals become forgetful, reports a newly published ...

Neuroscience

Vaccination may reduce memory loss from COVID-19 infections

Since the outset of the COVID-19 pandemic, 10 to 30% of the general population has experienced some form of virus-induced cognitive impairment, including trouble concentrating, brain fog or memory loss. This led a team of ...

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