Surgeons from Scotland and America have successfully completed what is believed to be a pioneering brain operation using a robot.
The lead surgeon, associated with a Scottish university, conducted the long-distance surgery - the removal of blood clots after a brain attack - on a medical specimen that had been provided for research.
The surgeon was positioned in a treatment center in Dundee, while the body she was operating on via the system was at another location at the research facility.
Later that day, a neurosurgeon from the US location utilized the equipment to perform the pioneering long-distance operation from his American facility on a donated cadaver in Dundee over 6,400km away.
The research collective has called it a potential "transformative advancement" if it gains clearance for medical treatment.
The doctors believe this system could change stroke treatment, as a limited availability of expert care can have a direct impact on the healing potential.
"The experience was we were seeing the initial vision of the coming era," commented Prof Grunwald.
"Where previously this was regarded as theoretical concept, we demonstrated that every step of the surgery can now be performed."
The University of Dundee is the global training center of the global medical association, and is the exclusive site in the UK where surgeons can treat cadavers with biological fluid circulated in the arteries to simulate procedures on a actual patient.
"This marked the initial occasion that we could execute the whole mechanical thrombectomy procedure in a real human body to demonstrate that all steps of the procedure are achievable," stated Prof Grunwald.
A charity executive, the director of a medical organization, called the transatlantic procedure as "a significant breakthrough".
"Over extended periods, individuals from remote and rural areas have been deprived of access to thrombectomy," she continued.
"Robotics like this could correct the imbalance which persists in medical intervention nationwide."
An brain attack occurs when an blood vessel is obstructed by a clot.
This cuts off circulation and oxygenation to the cerebral tissue, and neurons cease working and deteriorate.
The best treatment is a thrombectomy, where a specialist uses medical instruments to clear the obstruction.
But what occurs when a patient can't get to a expert who can do the procedure?
The lead researcher explained the trial showed a robot could be attached to the identical medical instruments a surgeon would typically employ, and a medic who is present with the individual could simply attach the instruments.
The surgeon, in a different place, could then operate and direct their own wires, and the mechanical device then carries out exactly the same movements in immediate sequence on the patient to perform the surgical procedure.
The individual would be in a treatment center, while the doctor could conduct the surgery via the advanced machine from any place - even their private dwelling.
The lead researcher and Ricardo Hanel could observe immediate scans of the body in the studies, and monitor progress in live conditions, with the Dundee expert saying it took only 20 minutes of instruction.
Major corporations Nvidia and Ericsson were involved in the project to guarantee the communication link of the robot.
"To perform surgery from the America to Britain with a 120 millisecond lag - a moment - is genuinely extraordinary," said the medical expert.
The medical expert, who has won an award for her contributions and is also the vice president of the World Federation for Interventional Stroke Treatment, stated there were primary challenges with a traditional procedure - a global shortage of surgeons who can perform it, and intervention relies upon your physical place.
In the Scottish nation, there are only three places individuals can obtain the treatment - urban centers. If you aren't located nearby, you must travel.
"The procedure is highly dependent on timing," explained the medical expert.
"Each six-minute postponement, you have a slightly decreased likelihood of having a successful recovery.
"This technology would now provide a innovative method where you're not depending on where you reside - preserving the valuable minutes where your brain is otherwise dying."
Medical statistics revealed there were {9,625 ischaemic strokes|numerous cerebral events|
A financial analyst with over a decade of experience in trading and market research, specializing in technical analysis and risk management.