Terason (Booth 1002) is unveiling its Impact 2008, a laptop ultrasound system with a Windows-based architecture for improved image quality through proprietary new algorithms, lateral resolution, advanced harmonic imaging (AHI) and OmniVision. OmniVision features electronic beam steering for acquiring several scans from different viewing angles. OmniVision reduces speckle, shadowing, clutter and other acoustic artifacts.