The intra-reader and inter-reader agreements on interpreting dynamic ultrasound images as normal or abnormal, as well as detecting and scoring a Doppler signal were moderate to good (κ = 0.52–0.82).

Main outcome measures: Ultrasound examination with power Doppler identified neovascularity and grey scale ultrasound changes (lateral epicondyle bony spurring or irregularity, maximum ...

Power Doppler imaging is a commonly used technique for visualizing blood flow in ultrasound imaging. This technique measures flow amplitude rather than velocity, and it relies on detecting the power ...