New study characterizes cognitive and anatomic differences in Alzheimer's disease gene carriers

ScienceDaily (2010-05-19) -- In the most comprehensive study to date, neurologists have clearly identified significant differences in the ways that Alzheimer's disease affects patients with and without the apolipoprotein E e4 gene, a known genetic risk factor for the neurodegenerative disease, using a combination of cognitive and neuroanatomic measures. The study found that this gene influences the way the disease manifests, even at its mildest clinical stages. ... > read full article