Planning for stereotactic brain biopsy. Enhanced head CT:80 cc of Omnipaque 350 is administered for this study.Stealth enhanced head CT for stereotactic brain biopsy protocol is utilized.There is poor visualization of a previously known mass in the inferior fourth ventricle. Compared to priors stealth brain MRI protocol there is no definitive operation interval change. This tumor however it is very poorly defined on this exam and precise measurement is not possible.This is study is otherwise unremarkable.
stealth enhanced head CT for surgical planning. Exam very poorly visualizes patient's known tumor in the inferior fourth ventricle.