Final answer:
The diagnostic term that means process of x-ray filming the blood vessels in the brain is cerebral angiography.
Step-by-step explanation:
The diagnostic term that means process of x-ray filming the blood vessels in the brain is cerebral angiography.
Cerebral angiography is a medical imaging technique that uses x-ray imaging to visualize the blood vessels in the brain. A contrast agent is injected into the blood vessels to make them visible on the x-ray images. This procedure helps in the diagnosis and treatment of various conditions such as brain tumors, aneurysms, and vascular malformations.