Christoph J. Griessenauer1, Raghav Gupta1, Siyu Shi1, Abdulrahman Y. Alturki1, Rouzbeh Motiei-Langroudi1, Nimer Adeeb1, Christopher S. Ogilvy1, Ajith J. Thomas1
1aFrom the Neurosurgical Service, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.