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Clip quality and concordance
| Clip quality | Number of clips | Total discordance | Average discordance |
|---|---|---|---|
| Moderate/poor | 7 | 178 | 25.4 |
| Excellent/good | 21 | 312 | 14.9 |
Each clip was marked 0 for same as MRI, 1 for one grade different from MRI, and 2 for two grades different from MRI. Total discordance calculated from the sum of all observers for each clip.
