Agreement between MR-derived simulated and conventional radiographs | Inter- and intraobserver agreement | |||
---|---|---|---|---|
Radiologist 1a | Radiologist 2a | MR-derived simulated radiographs | ||
Interobserverb | Intraobserverc | |||
Y-Projection: | ||||
Image quality | 1.00 (1.00, 1.00) | 0.90 (0.64, 1.00) | 0.85 (0.61, 1.00) | 0.77 (0.45, 1.00) |
Detectability/visibility of the acromion | 0.79 (0.43, 1.00) | 0.81 (0.45, 1.00) | 0.81 (0.53, 1.00) | 0.72 (0.43, 1.00) |
AHD | 0.95 (0.83, 1.00) | 0.60 (0.35, 0.80) | 0.90 (0.74, 1.00) | 0.85 (0.68, 1.00) |
Acromion configuration | 0.83 (0.60, 1.00) | 0.67 (0.38, 0.91) | 0.91 (0.73, 1.00) | 0.74 (0.44, 1.00) |
True AP-Projection: | ||||
Image quality | 0.92 (0.74, 1.00) | 0.60 (0.35, 0.91) | 0.83 (0.61, 1.00) | 0.77 (0.49, 1.00) |
Detectability/visibility of the glenohumeral joint | 0.78 (0.53, 1.00) | 0.71 (0.44, 0.92) | 0.85 (0.59, 1.00) | 0.79 (0.52, 1.00) |
Detectability/visibility of the acromion | 0.92 (0.71, 1.00) | 0.91 (0.67, 1.00) | 0.92 (0.70, 1.00) | 0.77 (0.49, 1.00) |
Detectability/visibility of the glenoid | 0.75 (0.47, 1.00) | 0.65 (0.29, 0.91) | 0.91 (0.69, 1.00) | 0.76 (0.48, 1.00) |
Detectability/visibility of the ac-joint | 0.85 (0.61, 1.00) | 0.65 (0.31, 0.91) | 0.69 (0.44, 0.91) | 0.78 (0.56, 1.00) |
CSA | 0.84 (0.64, 1.00) | 0.69 (0.48, 0.86) | 0.84 (0,64, 1.00) | 0.84 (0.68, 1.00) |
Degeneration by Samilson and Prieto | 0.77 (0.39, 1.00) | 0.77 (0.39, 1.00) | 1.00 (1.00, 1.00) | 0.55 (0.12, 0.89) |
Certainty of imaging features | 0.83 (0.59, 1.00) | 1.00 (1.00, 1.00) | 0.75 (0.47, 1.00) | 0.70 (0.40, 0.92) |