Intra- and interobserver reliability of gray scale/dynamic range evaluation of ultrasonography using a standardized phantom.
Song LeeJoon Il ChoiMichael Yong ParkDong Myung YeoJae Young ByunSeung Eun JungSung Eun RhaSoon Nam OhYoung Joon LeePublished in: Ultrasonography (Seoul, Korea) (2014)
The intra- and interobserver reliability of the gray scale/dynamic range was fair to substantial. Interactive education can improve reliability. For more reliable results, double- checking of phantom images by multiple reviewers is recommended.