Interobserver variability measured as intraclass correlation coefficient for different ROI protocols.
dataset
posted on 2014-11-13, 03:07 authored by Sung Jun Ahn, Hyun Joo Shin, Jong-Hee Chang, Seung-Koo LeeROI, region of interest; ADC, apparent diffusion coefficients;min, minimum; max, maximum.
Number presents intraclass correlation coefficients: 0.00–0.20, poor; 0.21–0.40, fair; 0.41–0.60, moderate; 0.61–0.80, good; 0.81–1.00, excellent correlation.
ROI1 indicates whole tumor volume; ROI2, multiple ROIs; ROI3, a single ROI method(any enhancing portion avoiding cyst).
Interobserver variability measured as intraclass correlation coefficient for different ROI protocols.
