GE Medical Systems, Milwaukee, offers the LightSpeed Ultra, an 8-slice CT system that provides scans up to three times faster and with up to 30% less radiation dosage than some 4-slice scanners. The unit is capable of gathering 8 slices of data per rotation. The entire body can be scanned in 26 seconds allowing  for a fulL range of CT examinations including cardiovascular, trauma, colon, lung, neurological, chest/abdomen/pelvis, angiography, and vascular studies. (800) 643-6439; www.gemedicalsystems.com.