Diagnosing Alzheimer's earlier rather than later

A hallmark of Alzheimer’s disease is the appearance of plaques in the brain. The plaques are gradually made up by the aggregation of a small protein called amyloid-beta or “Abeta”. Alzheimer’s is usually diagnosed late, when the plaques have developed and are already causing cognitive damage like memory loss. In a large study led by EPFL, an international team of scientists from Harvard, Edinburgh and Ulm, have now found a way to detect Abeta aggregation in its early stages, which will make diagnosing and treating the disease much more effective. The study is published in the journal Alzheimer’s and Dementia.

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