CAMBERLEY, England--(BUSINESS WIRE)--Xstrahl, a designer and manufacturer of a world-renowned range of superficial and orthovoltage radiotherapy systems that have been essential in supporting healthcare professionals and their patients in over 500 clinics for the past 15 years, today announces the launch of Imperium, a new control system for its X-ray therapy system, at this year’s ASTRO conference in San Diego, 31 October – 4 November.