Interventional radiology, which is also referred to as vascular and interventional radiology, uses minimally invasive radiology both to treat and diagnose diseases, disorders, and other problems a wide variety of patients may face. Generally, doctors in this subspecialty want to make the procedures they perform as minimally invasive as possible, as this reduces the possibility of other problems and complications. Physicians usually learn about interventional radiology while they are completing their residencies.

A neurologist is a medical professional who specializes in the study and treatment of disorders that affect the brain and nervous system. The nervous system controls and regulates activity and movement in the body. If the nervous system is not functioning properly, the body cannot function. It is the job of a neurologist to find and correct any problems in the nervous system.

An ophthalmologist is a healthcare professional who has been trained to treat eye diseases and other conditions that affect the eyes. They diagnose and treat these issues and can even conduct surgery to help repair certain condition. They also conduct eye exams and help patients find the right glasses or other ways to improve their vision.