Interrater and intermodality agreement
| MRI Finding | Interrater Agreement on pMRI | Agreement between Raters and Clinical Report of pMRI | Intermodality Agreement between pMRI and cMRI | |||
|---|---|---|---|---|---|---|
| Agreement (%) | Cohen κ | Agreement (%) | Cohen κ | Agreement (%) | Cohen κ | |
| PV lesions | 95 | 0.89 | 95 | 0.89 | 90 | 0.80 |
| JC lesions | 90 | 0.69 | 100 | 1 | 85 | 0.63 |
| IT lesions | 90 | 0.69 | 90 | 0.69 | 75 | 0.42 |
| DIS | 90 | 0.69 | 95 | 0.88 | 80 | 0.58 |