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Doctors from Scotland and America have performed what is believed to be a historic brain operation employing a robot.

Prof Iris Grunwald, associated with a medical institution, conducted the long-distance surgery - the removal of vascular blockages after a stroke - on a human cadaver that had been provided for research.

The expert was working from a medical facility in the location, while the subject undergoing procedure with the machine was at another location at the academic institution.

Subsequently, Ricardo Hanel from the US location used the system to carry out the initial intercontinental procedure from his Jacksonville base on a human body in Dundee over 4,000 miles away.

The research collective has described it as a potential "revolutionary development" if it gains clearance for use on patients.

The doctors think this system could change stroke care, as a delay in accessing professional intervention can have a significant effect on the healing potential.

"It felt as if we were seeing the first glimpse of the next generation," said the lead researcher.

"Where previously this was regarded as theoretical concept, we demonstrated that all stages of the surgery can already be done."

The University of Dundee is the global training center of the international stroke organization, and is the only place in the UK where medical professionals can operate on cadavers with human blood circulated in the arteries to simulate procedures on a actual patient.

"This represented the pioneering moment that we could execute the entire surgical process in a real human body to demonstrate that each stage of the procedure are achievable," said Prof Grunwald.

A healthcare leader, the head of a medical organization, called the intercontinental surgery as "a significant breakthrough".

"For too long, individuals from remote and rural areas have been deprived of access to clot removal," she continued.

"Robotics like this could address the disparity which persists in medical intervention nationwide."

How does the system function?

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

This disrupts blood and oxygen supply to the cerebral tissue, and neurons lose function and expire.

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

But what occurs when a person cannot access a specialist who can do the procedure?

The lead researcher said the experiment proved a mechanical device could be connected to the identical medical instruments a specialist would conventionally utilize, and a medical staff who is attending the case could simply attach the wires.

The surgeon, in a different place, could then operate and direct their own wires, and the robot then performs exactly the same movements in immediate sequence on the subject to conduct the thrombectomy.

The subject would be in a hospital operating room, while the surgeon could conduct the procedure using the advanced machine from anywhere - even their personal residence.

The lead researcher and Ricardo Hanel could observe real-time imaging of the subject in the trials, and monitor progress in real time, with the lead researcher stating it took just a brief period of training.

Major corporations leading tech firms were participated in the project to ensure the communication link of the automated system.

"To conduct procedures from the America to Scotland with a brief latency - an instant - is absolutely amazing," stated the neurosurgeon.

Advancements in brain care

The medical expert, who has won an award for her work and is also the vice president of the international medical organization, explained there were primary challenges with a traditional procedure - a international lack of specialists who can perform it, and treatment depends on your location.

In Scotland, there are merely three sites patients can obtain the treatment - urban centers. If you aren't located nearby, you must commute.

"The procedure is very time sensitive," explained the lead researcher.

"Each six-minute postponement, you have a one percent reduced probability of having a positive result.

"This innovation would now provide a novel approach where you're independent of where you live - preserving the crucial moments where your brain is deteriorating."

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