Consequently, this study is aimed at analyzing source-level EEG in AD patients and healthy controls with risk and protective alleles of PICALM and CLU in order to detect which alterations of brain electrical dynamics could be potentially connected to localized A\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\beta$$\end{document}β presence and neurotransmission deficits. Here, PICALM is linked to Alzheimer disease.