Objective: Recently, posttraumatic stress disorder symptoms (PTSD) were attributed to surgery in patients following brain procedures. However, PTSD is seen in up to 15% of the normal population. Aim of this study is to evaluate the incidence of PTSD before and after brain surgery and the influence[for full text, please go to the a.m. URL] ; SeriesInformation ; 66. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC)