The amygdala's contribution to memory - A PET-study on two patients with Urbach-Wiethe disease. - Markowitsch,H.J.; Calabrese,P.; Würker,M.; Durwen,H.F.; Kessler,J.; Babinsky,R.; Brechtelsbauer,D.; Heuser,L.; Gehlen,W. (NeuroReport, 1994)