CHICAGO--(BUSINESS WIRE)--Toshiba America Medical Systems, Inc., launched the Aplio™ 500 ultrasound system, enabling clinicians to diagnose like never before, using the most advanced visualization tools in the industry. The Aplio 500 ultrasound is 510(k) cleared and displayed at the Radiological Society of North America (RSNA) annual meeting in Chicago, Nov. 27 – Dec. 2, 2011 (Booth #5634, South Hall).