Methionine Homozygosity at Codon 129 in the Prion Protein Is Associated with White Matter Reduction and Enlargement of CSF Compartments in Healthy Volunteers and Schizophrenic Patients. - Dan Rujescu; Eva M. Meisenzahl; Ina Giegling; Andre Kirner; Gerda Leinsinger; Ulrich Hegerl; Klaus Hahn; Hans-Jürgen Möller (NeuroImage, 2002)