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Surgeons from Scotland and the United States have successfully completed what is considered a world-first brain operation employing automated systems.

The lead surgeon, from a medical institution, conducted the long-distance surgery - the removal of circulatory obstructions after a brain attack - on a donated body that had been contributed to medicine.

The professor was working from a major hospital in the location, while the specimen being treated via the device was at another location at the university.

Hours later, a medical specialist from the US location used the equipment to carry out the pioneering long-distance operation from his American facility on a human body in the Scottish city over 4,000 miles away.

The team has labeled it a potential "game changer" if it becomes approved for medical treatment.

The doctors think this innovation could transform stroke care, as a limited availability of expert care can have a direct impact on the healing potential.

"It felt as if we were seeing the early preview of the next generation," commented the medical expert.

"Where previously this was thought to be theoretical concept, we showed that each phase of the operation can currently be accomplished."

The University of Dundee is the international education hub of the global medical association, and is the sole location in the UK where surgeons can treat medical specimens with biological fluid flowing through the arteries to replicate operations on a live human.

"This represented the pioneering moment that we could conduct the entire surgical process in a real human body to demonstrate that all steps of the surgery are possible," explained the lead expert.

Juliet Bouverie, the chief executive of a health foundation, labeled the long-distance operation as "a significant breakthrough".

"Over extended periods, people living in remote and rural areas have been denied availability to surgical intervention," she stated.

"Such technological systems could address the disparity which exists in medical intervention throughout Britain."

How does the technology work?

An ischaemic stroke happens when an vascular pathway is clogged by a clot.

This cuts off circulation and oxygenation to the neural matter, and neurons stop functioning and die.

The best treatment is a surgical extraction, where a specialist uses surgical tools to clear the obstruction.

But what transpires when a patient cannot access a professional who can perform the surgery?

Prof Grunwald explained the experiment proved a automated system could be attached to the equivalent surgical tools a specialist would typically employ, and a medic who is present with the individual could easily connect the tools.

The expert, in another location, could then operate and direct their personal instruments, and the automated system then performs exactly the same movements in immediate sequence on the patient to conduct the thrombectomy.

The subject would be in a medical facility, while the doctor could carry out the surgery via the automated equipment from any place - even their private dwelling.

The medical expert and the American specialist could view immediate scans of the subject in the studies, and observe results in live conditions, with the lead researcher stating it took just a brief period of preparation.

Tech giants Nvidia and Ericsson were participated in the research to ensure the communication link of the robot.

"To operate from the United States to Scotland with a brief latency - an instant - is truly remarkable," stated the neurosurgeon.

The future of stroke treatment

The lead researcher, who has received recognition for her work and is also the vice president of the international medical organization, said there were key issues with a conventional clot removal - a international lack of surgeons who can perform it, and care is determined by your physical place.

In Scotland, there are just three locations patients can access the surgery - urban centers. If you don't live there, you must journey.

"The intervention is very time sensitive," said the medical expert.

"For every six minutes of waiting, you have a one percent reduced probability of having a successful recovery.

"This system would now provide a new way where you're independent of where you live - conserving the valuable minutes where your neural tissue is otherwise dying."

Medical statistics indicated there were {9,625 ischaemic strokes|numerous cerebral events|