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Principal Investigator  
Principal Investigator's Name: Rachel Buckley
Institution: Massachusetts General Hospital/Harvard Medical School
Department: Neurology
Proposed Analysis: We are aiming to address the question of the sensitivity, specificity, positive and negative predictive values of subjective cognitive decline (as measured with the ECog or Cognitive Change Index) to identify abnormal levels of beta-amyloid and/or neurodegeneration. We will only look at the clinically-normal group of older adults.
Additional Investigators