In a city where danger zones pop up and vanish without warning, a malicious GPS is always trying to steer you into a trap. This unpredictable foe operates at every intersection. Yet a mathematical universal framework calculates all possible ploys and charts a path that guarantees safety even amid severe interference.
The same principle was applied to drug dosing. The patient's body, like that hostile navigator, metabolizes the drug in varied ways, threatening to push concentrations into the danger zone. The method calculates doses so that treatment remains effective even in the worst-case scenario.
The method's first tests weren't in a hospital but on virtual street intersections — the algorithm was taught to save pedestrians from reckless drivers.