Perseon Corporation, formerly BSD Medical Corporation is a life sciences company. The Company develops, manufactures, markets and services medical systems to treat cancer and benign diseases using heat therapy delivered using focused microwave and radiofrequency (RF). Its MicroThermX microwave ablation system (MicroThermX) employs precision-guided microwave energy to ablate diseased soft tissue. It has developed intellectual property and distributes its products in the United States, Europe and Asia. Thermal ablation is used to destroy local tumors using a short intense focus of heat on a specific area. Its MicroThermX is a system that includes a microwave generator, single-patient-use disposable antennas with cooling circuit and a thermistor-based temperature monitoring system. The Hyperthermia family of products includes the BSD-500, the BSD-2000, the BSD-2000/3D and the BSD-2000/3D/MR. These systems deliver superficial hyperthermia therapy or interstitial hyperthermia therapy.