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Principal Investigator  
Principal Investigator's Name: Ritobrato Datta
Institution: Johnson and Johnson
Department: Neuroscience Biomarkers
Proposed Analysis: Process ADNI PET and resting state fMRI data to assess whether fMRI-assessed connectivity between the different ROIs correlates with tau-PET accumulation in the same ROIs to specifically understand the underlying neuronal mechanism of tau propagation.
Additional Investigators  
Investigator's Name: Ziad Saad
Proposed Analysis: To explore whether fMRI based connectivity patterns is associated with tau-PET accumulation in the corresponding ROIs.