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Mean ± SD T1ρ z-scores for Outerbridge grades 1, 2, and 3 in each layer. There is an increasing trend of the T1ρ z-score as the Outerbridge grade increases that is seen each layer.
| Superficial | Deep | Full | |
|---|---|---|---|
| Grade 1 | 0.6 ± 0.9 | 0.2 ± 0.9 | 0.6 ± 1.2 |
| Grade 2 | 0.8 ± 2.2 | 0.4 ± 1.8 | 0.8 ± 2.1 |
| Grade 3 | 1.6 ± 1.9 | 0.8 ± 1.2 | 1.7 ± 2.2 |
