Figure 5.

(A–I) Bland–Altman analyses of the differences between the thicknesses of cartilage measured on T1WI_DL, T2WI_DL, and 3D FSPGR. The upper and lower dashed black lines are limits of agreement and the full black lines are mean differences between images. T1WI_O = original T1-weighted FSE images, T1WI_DL = deep learning–reconstructed T1-weighted FSE images, T2WI_O = original T1-weighted FSE images, T2WI_DL = deep learning–reconstructed T2-weighted FSE images, 3D FSPGR = three-dimensional fast spoiled gradient-recalled images. SP = septal cartilage, ULP = upper lateral cartilage and LLC = lower lateral cartilage.