TrueBeam uses a patented High-Intensity Mode that delivers dose rates which are two times faster than other machines’ rates. TrueBeam also delivers therapy with unparalleled 4D accuracy, CT images with speed of 60% faster than other accelerators. American Oncology Institute physicians thus have the ability to treat patients with the highest possible degree of speed and precision. According to data from US News & World Report’s “America’s Best Hospitals,” more than 75% of leading US hospitals use Varian technology.