MED-TEC, Orange City, Iowa, offers Indexed Patient Positioning Systems (IPPS") carbon fiber couchtops for linear accelerators, CT scanners, and PET/CT units. All IPPS tabletops feature patented indexing technology with consistent nomenclature between modalities, allowing for accurate and reproducible patient setup. MED-TEC's comprehensive line of patient fixation accessories "index" easily to the couchtops, and are designed to provide clear passage through the tightest scanner diameters. (800) 842-8688; medtec@medtec.com .