Health

What's the difference between Alzheimer's and dementia?

Changes in thinking and memory as we age can occur for a variety of reasons. These changes are not always a cause for concern. But when they begin to disrupt daily life, it could indicate the first signs of dementia.

Neuroscience

New imaging method illuminates oxygen's journey in the brain

The human brain consumes vast amounts of energy, which is almost exclusively generated from a form of metabolism that requires oxygen. While the efficient and timely delivery of oxygen is known to be critical to healthy brain ...

Cardiology

Video: What is vascular dementia?

An estimated 55 million people are believed to be living with dementia, according to the World Health Organization. Vascular diseases contribute to approximately 25% of all diagnoses.

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