Flow Imaging

Category Flow Imaging Term Doppler Definition of Doppler Technique Using Frequency Shift of Echoes to Assess Blood Flow Velocity and Direction Notes About Doppler Includes Color, Power, and Spectral Doppler

Category Flow Imaging Term Continuous Wave Doppler Definition of Continuous Wave Doppler Uninterrupted Doppler That Measures High Velocities Without Range Resolution Notes About Continuous Wave Doppler Used For High Velocity Flows Such As Aortic Stenosis

Category Flow Imaging Term Power Doppler Definition of Power Doppler Displays Amplitude of the Doppler Signal for Sensitive Detection of Low-Volume Flow Without Directionality Notes About Power Doppler Less Angle-Dependent Than Color Doppler

Category Flow Imaging Term Color Doppler Definition of Color Doppler Maps Flow Direction and Relative Velocity as a Color Overlay on B Mode Image Notes About Color Doppler Useful for Vessel Patency and Valve Regurgitation