Interventional neuroradiology (or endovascular neurosurgery), is practiced by specialty trained neuroradiologists, neurosurgeons and neurologists, utilizing an endovascular approach to treat vascular diseases of the central nervous system. I self assign to room 16 and start looking at the various cases, what were planning to do and why, what kinds of complications we might run into, and what kind of relevant imaging is available to pre-plan the procedure. Way worse. It is good to hear about what one can expect in residency.