RapidArc is the latest in IMRT technology. It’s simple, precise, fast and easy to deliver. Through RapidArc’s revolutionary innovation, radiation treatment lasts less than 2 minutes. RapidArc offers uniform target coverage and a precise dose distribution. This allows for better tumor targeting and no quality compromise. When you add in the time it takes for a new image to be taken before treatment and any positioning adjustments, the entire RapidArc process takes about 4 minutes.