An advanced machine learning approach to increase diagnostic accuracy in atypical Alzheimer's disease cases Lead Investigator: Erica Cruz Institution : Old Dominion University E-Mail : ecruz009@odu.edu Proposal ID : 1564 Proposal Description: Aim 1: To discover volumetric MRI imaging biomarkers for dementia by studying feature-based multiresolution-fractal texture extraction, Kullback-Leiber Divergence (KLD) multiclass feature selection, and fusion with feature-less deep ML methods. Aim 2: To combine advanced regression based feature fusion and prediction for MRI biomarkers and neuropsychological information, informant history, AD risk factors, and functional status for accurate and hard-to-detect AD classification.