Brain :: Study evaluates brain lesions of older patients

Lesions commonly seen on MRI in the brains of older patients may be a sign of potentially more extensive injury to the brain tissue, according to a recent study conducted by researchers at the Duke University Medical Center, in Durham, N.C.

Dementia :: Many people with early dementia can drive safely

Society?s perception of older drivers tends to be negative, write Professor Desmond O?Neill and colleagues. Yet surveys of drivers aged more than 80 consistently show prudent driving behaviours. Furthermore, stopping driving can limit access to family, friends, and services and is an independent risk factor for entry into a nursing home.

Alzheimer’s Disease :: Paving the way toward a vaccine against Alzheimer’s disease

Scientists have provided new details about how proteins used to destroy bacteria and viruses may help treat Alzheimer?s disease. Gunnar K. Gouras, associate professor of neurology and neuroscience at Weill Medical College of Cornell University, New York, and colleagues provide new insights into how these proteins, called antibodies, reduce the main hallmarks of Alzheimer?s disease and raise hopes for a vaccine against the disease.

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