1. Department of Radiology, Kocaeli University School of Medicine; Umuttepe Kocaeli, Turkey
2. Department of Neurosurgery, Kocaeli University School of Medicine; Umuttepe Kocaeli, Turkey
3. Department of Clinical Microbiology and Infectious Diseases, Kocaeli University School of Medicine; Umuttepe Kocaeli, Turkey