February 23, 2011

Scientists look to new imaging techniques to measure metals in the brain

From the Globe and Mail:

We are metal heads. Our brains need iron, copper, manganese and zinc to function, yet there is growing evidence that these metals may play a role in Alzheimer’s disease, Parkinson’s disease multiple sclerosis and other illnesses.

Canadian scientists are developing new imaging techniques to accurately map and measure metals in the brain, a crucial step toward learning more about why they are so essential, as well as understanding the damage they can cause under some circumstances.

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