Eduardo Gonzalez-Toledo MD,PhD is Professor of Radiology ,Neurology and Anesthesiology at Louisiana State University School of Medicine. He is Director of Neuroradiology and Research. PhD in Mental Health Magna Cum Laude from Universidad de Buenos Aires. He is a Correspondant Member of the National Academy of Sciences of Buenos Aires. Introduced first body CT (1977)and first MRI (1986) in Argentina. He has 168 publications in peer reviewed journals, 35 book chapters, 572 lectures in national and international meetings. Co-Editor in Chief The Neuroradiology Journal, Editorial Board of Neurological Research,ad-hoc reviewer AJNR, Neuroradiology. Past president SILAN (Sociedad Iberolatinoamericana de Neurorradiología) and AANDiT (Sociedad Argentina de Neurorradiología Diagnóstica y Terapéutica)