Neuroscience

How hearing affects your brain health

People who are having difficulty following conversations or are developing issues with memory and thinking skills may want to get their hearing checked. Age-related hearing loss may be linked to an increased risk of cognitive ...

Alzheimer's disease & dementia

Single brain scan can diagnose Alzheimer's disease

The research uses machine learning technology to look at structural features within the brain, including in regions not previously associated with Alzheimer's. The advantage of the technique is its simplicity and the fact ...

Diseases, Conditions, Syndromes

Exploring the cause of long COVID 'brain fog'

La Trobe University-led research may have uncovered the cause of the neurological conditions seen in patients with long COVID, such as brain fog.

Alzheimer's disease & dementia

Mayo Clinic Q and A: 4 ways to reduce your risk of dementia

DEAR MAYO CLINIC: I am in my mid-40s and have two young children. My mother developed memory issues in her early 60s, and it has progressively worsened. Her sisters also have related issues. How can I reduce my risk—and ...

Neuroscience

Scientists identify how the brain links memories

Our brains rarely record single memories—instead, they store memories into groups so that the recollection of one significant memory triggers the recall of others connected by time. As we age, however, our brains gradually ...

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