CHICAGO--(BUSINESS WIRE)--Toshiba America Medical Systems, Inc., a leader in diagnostic and medical imaging, today announced it will be showcasing new 4-D volume imaging applications for Toshiba’s AplioTM and XarioTM ultrasound systems. The 4D applications and the latest system – the Xario XG – will be available for viewing at Radiological Society of North America’s (RSNA) annual meeting in Chicago, Nov. 25 – 30 (Booth # 7130).