Examining the gateway to the limbic system with diffusion tensor imaging: The perforant pathway in dementia. - Peter Kalus; Johannes Slotboom; Jürgen Gallinat; Richard Mahlberg; Katja Cattapan-Ludewig; Roland Wiest; Thomas Nyffeler; Caroline Buri; Andrea Federspiel; Dieter Kunz; Gerhard Schroth; Claus Kiefer (NeuroImage, 2006)