Surgeons have successfully removed a brain tumor from the world's first patient to receive live artificial intelligence assistance during surgery at University College London Hospital. The procedure, which involved the AI analyzing a live video feed of the operation, is credited with helping surgeons navigate critical, hidden structures and safely remove as much of the tumor as possible.
Rhys Hibbert, a 48-year-old customer services manager from Bedfordshire, underwent the surgery to remove an 11mm non-cancerous tumor growing on his pituitary gland. This marble-sized gland, located at the base of the skull, is vital for secreting hormones that regulate bodily functions and sits in close proximity to the carotid arteries and optic nerves. Hibbert's tumor had begun to press on his optic nerves, narrowing his peripheral vision.
"From a patient safety perspective, I can see absolutely the benefit. There are no road signs inside our head," Hibbert stated regarding the AI's role in the surgery. Prior to falling unconscious and experiencing seizures on a walk 18 months ago, which led to the discovery of the tumor, Hibbert was in good health.
The AI tool provided crucial guidance by analyzing the operation in real-time, advising surgeons on how to avoid vital but concealed blood vessels and nerves. This assistance allowed for a more precise and safer tumor removal, with surgeons indicating that Hibbert could have lost his sight without the intervention.