Profile: Hitachi Medical Systems delivers advanced solutions that include diagnostic imaging equipment. Our product categories are x-ray systems, ultrasound systems, MRI systems, CT systems and optical topography systems. Our multislice CT Eclos, has patient friendly features such as demonstration breath function, start/stop function and 47.5cm tabletop width & safety mat. Our optical topography system ETG-4000 is a unique, non-invasive system to measure dynamically the hemoglobin levels in the brain during functional activity. It illuminates near-infrared light into the head, and picks up the reflected light penetrating through the cerebral cortex. It opens up a totally new way of assessing the brain. Its features are real-time, non-invasive measurement with less patient restraint, simultaneous measurement of up to 52 channels of data at desired sites of the head, compactness and mobility.