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PET scans

Alzheimer’s Disease Distinguished by Two Distinct Brain Hallmarks

Alzheimer’s disease is distinguished by two distinct brain hallmarks. They are called amyloid plaques and tau tangles. The amyloid plaques are abnormal clumps of cells that slow down and prevent transmission of information between cells. Tau tangles are fibers that become enmeshed with each other and also prevent cells from…...

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New Blood Test Catches Alzheimer’s Early, Helps Find A Cure

A new blood test can now detect specific biomarker proteins at an early stage of the disease. These proteins are called amyloids. They build up in the brains of Alzheimer’s sufferers — and their expansion destroys healthy brain neurons and causes eventual death to the patient.   Catching Alzheimer’s disease…...

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