Reproducibility of measurements of the lateral ventricles for ultrasound and MRI
| Differences in Measurement of Ventricles, Ultrasound-MRI (mm) | Definition of Ventriculomegaly κ Coefficient | |||
|---|---|---|---|---|
| Mean | 95% Limits of Agreement | ICC (95% CI) | ||
| MRI radiologist 1 | ||||
| Ventricle (a) | 0.33 ± 1.58 | (−2.76–1.58) | 0.91 (0.88–0.94) | 93.8 |
| Ventricle (b) | −0.26 ± 1.58 | (−3.35–1.58) | 0.94 (0.91–0.95) | 83.4 |
| MRI radiologist 2 | ||||
| Ventricle (a) | −0.88 ± 1.52 | (−3.86–1.52) | 0.9 (0.78–0.95) | 93.8 |
| Ventricle (b) | −1.09 ± 1.5 | (−4.05–1.5) | 0.92 (0.75–0.96) | 84.2 |
Note:—ICC indicates intraclass correlation coefficient.