A Breakthrough in Treating Degenerative Brain Diseases | Dr. Emer MacSweeney | TEDxAthens

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For decades, degenerative brain diseases like CTE, Alzheimer’s and dementia have been diagnosed only after symptoms appear. New advances in brain imaging, medical research in contact sports and treatment, may allow doctors to prolong the life of our brain cells. Neurologist Dr. Emer MacSweeney explores how earlier det