Power Doppler

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

Photoelectric Effect

Category Interaction Term Photoelectric Effect Definition of Photoelectric Effect Complete Absorption Of Photon By An Atom Resulting In Ejection Of Photoelectron Notes About Photoelectric Effect Dominant At Lower Energies And High Atomic Number Materials