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Principal Investigator  
Principal Investigator's Name: Robert Comley
Institution: Abbvie inc
Department: Translational Imaging
Proposed Analysis: Testing different methods of analyzing tau PET data 9cross sectional, longitudinal and pseudo longitudinal: Delta SUVR for composite ROI; progression of estimated in vivo Braak stage; change in Z score for a set of ROIs; change in Z score - parametric; histogram of Z score or SUVR; SUVr per ROI histogram; change in number of voxels above a given threshold etc.
Additional Investigators