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Table 2 Concordance (expressed as κ-value) between the native images and those generated with virtual multimodal imaging

From: Generative models: an upcoming innovation in musculoskeletal radiology? A preliminary test in spine imaging

 

L4-L5 disc disease

L5-S1 disc disease

L4-S1 Modic-type endplate changes

T1-weighted to T2-weighted

0.455 (moderate)

0.221 (fair)

0.406 (moderate)

T2-weighted to T1-weighted

0.086 (poor)

0.270 (fair)

0.286 (fair)

T2-weighted to STIR

0.842 (excellent)

1.000 (excellent)

0.592 (moderate)

T2-weighted to TIRM

0.842 (excellent)

0.933 (excellent)

0.691 (good)

 

Lumbar vertebrae number

Lumbar vertebral body fractures

Sagittal x-ray to T2-weighted

0.065 (poor)

0.051 (poor)