Novel Exoscope System for 5-ALA Fluorescence-Guided Surgery for Gliomas

5-ALA and the Orbeye surgical microscope are U.S. Food and Drug Administration (FDA) approved products. For this study, the Orbeye microscope imaging system is being used with special filters to visualize 5-ALA fluorescence. The FDA currently permits the use of these filters. The purpose of this study is to collect medical information before, during, and after standard treatment in order to better understand how to make this type of procedure accessible to patients. This study is also being conducted to determine if use of the Orbeye equipped with these special filters improves the ability of the surgeon to remove brain tumors.