The hippocampal-to-ventricle ratio (HVR): Presentation of a manual segmentation protocol and preliminary evidence. - Dorothee Schoemaker; Claudia Buss; Sandra Pietrantonio; Larah Maunder; Silka Dawn Freiesleben; Johanna Hartmann; D. Louis Collins; Sonia J. Lupien; Jens C. Pruessner (NeuroImage, 2019)