 CLEVELAND, Aug. 17, 2021 PRNewswire -- ViewRay, Inc. NASDAQ: VRAY today announced that UCLA Health joins the Siteman Cancer Center at Washington University, Seoul National University Hospital and Amsterdam UMC in surpassing the treatment of 1,000 patients using the MRIdian MRI-guided radiation therapy system. UCLA Health is the fourth MRIdian center to reach this treatment milestone in bringing the benefits of MRI-guided radiation therapy to cancer patients. 