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Principal Investigator  
Principal Investigator's Name: Isabela Albuja
Institution: University of Pennsylvania
Department: Neurology
Country:
Proposed Analysis: I will be working on this project with Les Shaw and Thomas Tropea. We want to determine whether plasma tau phosphorylated at threonine 181 (p-tau181) distinguishes pathology-confirmed Alzheimer's disease (AD) from normal cognition (NC) adults. We want to derive a cut point that can identify if p-tau181 values above the cut point associate with faster rate of cognitive decline in MMSE. We would like to obtain plasma biomarker and clinical data for AD pathology confirmed cases.
Additional Investigators  
Investigator's Name: Leslie Shaw
Proposed Analysis: Determine whether plasma tau phosphorylated at threonine 181 (ptau181) distinguishes pathology-confirmed Alzheimer's disease (AD) from normal cognition (NC) adults. We want to derive a cut point that can identify if ptau181 values p-tau181 values above the cut point associated with faster rate of cognitive decline in MMSE.
Investigator's Name: Thomas Tropea
Proposed Analysis: We want to determine whether plasma tau phosphorylated at threonine 181 (ptau181) distinguishes pathology-confirmed Alzheimer's disease (AD) from normal cognition (NC) adults. We want to derive a cut point that can identify if p-tau181 values above the cut point associated with faster rate of cognitive decline in MMSE.