The Philips iU22 is a premium shared service ultrasound machine that offers superior image quality through xMatrix transducers that offer the best aspects of single-crystal and 4D transducers. In clinical settings, the Philips iU22 offers top-of-the-line image quality and features available for radiology, OB/GYN, cardiac, vascular, and specialty imaging applications, such as MSK, pediatric, and elastography. (For cardiovascular-specific applications, the nearly identical Philips iE33 is slightly better equipped.