FIG. 10.
Inter- and intraobserver reliability of the prostate contours. Among three observers, prostate volume comparison for TRUS (a) and MRI (b); between the two measurements of the same observer, prostate volume comparison for TRUS (c) and MRI (d). Interobserver reliability was demonstrated by the agreement between three observers’ prostate volumes. And intraobserver reliability was demonstrated by the agreement between the two sets of prostate volumes performed by one observer.