Nena Lejko serves as a Lecturer in the Department of Social Sciences at University College Groningen, University of Groningen. Her research focuses on neurocognitive mechanisms in psychiatric and neurodegenerative conditions, with particular expertise in neuroimaging techniques. Her primary research interests include Mild Cognitive Impairment , Functional Connectivity analysis, Dissociative Disorders , and application of Electroencephalography and fMRI in clinical populations. Current work examines biomarkers for acute dissociation and planning deficits in cognitive impairment. Lejko's publication portfolio demonstrates strong trends in neuroimaging methodology applied to cognitive decline, with significant emphasis on meta-analytic approaches and translational neuroscience. Her 2020 meta-analysis on alpha power connectivity has garnered substantial attention with 48 Scopus citations and Wikipedia references. Research collaborations span multiple institutions, with notable partnerships at University Medical Center Groningen. Her work shows consistent funding support evidenced by open-access publication status and research metrics indicating significant real-world impact through news coverage and social media engagement.











