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Table 3 The interobserver agreements between two radiologists of DKI metrics

From: Renal functional and interstitial fibrotic assessment with non-Gaussian diffusion kurtosis imaging

 

Intraclass correlation coefficient

95% Confidence intervals

MK

 Cortex

0.978

0.960–0.988

 Medulla

0.980

0.962–0.989

Ka

 Cortex

0.987

0.976–0.993

 Medulla

0.977

0.958–0.988

Kr

 Cortex

0.982

0.966–0.990

 Medulla

0.988

0.978–0.994

MD

 Cortex

0.963

0.933–0.980

 Medulla

0.961

0.929–0.979

FA

 Cortex

0.983

0.968–0.991

 Medulla

0.989

0.979–0.994