Fast and robust extraction of hippocampus from MR images for diagnostics of Alzheimer's disease. - Jyrki Lötjönen; Robin Wolz; Juha Koikkalainen; Valtteri Julkunen; Lennart Thurfjell; Roger Lundqvist; Gunhild Waldemar; Hilkka Soininen; Daniel Rueckert (NeuroImage, 2011)