The GF-UE160-AL5, a 360-degree electronic scanning radial array ultrasonic video gastroscope, is the most recent addition to Olympus’ Endoscopic Ultrasound product line. When used with the compatible Aloka SSD-Alpha5 Processor; Color, Power and Spectral Doppler are all possible. This feature provides the user with blood flow information indicating which anatomical structures are vessels. In addition, four selectable frequencies provide high-quality ultrasound images, while its wide angulation range facilitates advancement through difficult anatomy.