AUTHOR=Fisch Lukas , Leenings Ramona , Winter Nils R. , Dannlowski Udo , Gaser Christian , Cole James H. , Hahn Tim TITLE=Editorial: Predicting Chronological Age From Structural Neuroimaging: The Predictive Analytics Competition 2019 JOURNAL=Frontiers in Psychiatry VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.710932 DOI=10.3389/fpsyt.2021.710932 ISSN=1664-0640