1. Department of Neurological Surgery, University of Pittsburgh School of Medicine, and Center for Image-Guided Neurosurgery, Pittsburgh, Pennsylvania
2. Departments of Neurological Surgery and Radiation Oncology, University of Pittsburgh School of Medicine, and Center for Image-Guided Neurosurgery, Pittsburgh, Pennsylvania
3. Departments of Neurological Surgery, Radiation Oncology, and Radiology, University of Pittsburgh School of Medicine, and Center for Image-Guided Neurosurgery, Pittsburgh, Pennsylvania