 A memorial stone was erected in honor of the victims of these atrocities.Use of the eponym Hallervorden-Spatz syndrome is strongly discouraged due to Hallervorden and Spatz's involvement with the Nazi party and was replaced by the more descriptive terminology pantothenate kinase-associated neurodegeneration.After 1945, the different departments of the KWI for Brain Research were relocated to Dillenburg, Giessen, Köln, Marburg and Göttingen.