Three-Dimensional Power Doppler Imaging

ABSTRACT

Three-dimensional (3-D) ultrasonographic imaging techniques have recently shown rapid development and theirclinical application has begun to attract considerable at-tention. Power Doppler sonography is known to be moresensitive than color Doppler for detecting blood flow, and there is also less noise and clutter. This paperdescribes the basic principles and initial clinical experience of 3-D power Doppler sonography.