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Table 2: 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

MRI Finding	Interrater Agreement on pMRI		Agreement between Raters and Clinical Report of pMRI		Intermodality Agreement between pMRI and cMRI
MRI Finding	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