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Table 1 Clinical descriptions of the knee specimens in terms of cartilage, osteophytes, and bone cyts

From: Virtual monoenergetic images from photon-counting spectral computed tomography to assess knee osteoarthritis

Sample Sex Age KL Lateral Medial
Cartilage     Femur Patella Femur Patella
1 F 89 4 Thin, defects Thin, defects
calcifications+
Thin, defects Thin, defects
2 M 89 3 Thin, irregular
calcifications+
Thin, irregular
calcifications+
Thin, defects
calcifications+
Thin, irregular
calcifications+
3 M 59 1 Normal, smooth Normal, smooth Normal, defects Normal, smooth
4 F 90 0 Normal, smooth Thin, defects Normal, smooth Normal, irregular
calcifications+
5 F 81 0 Normal, smooth Normal, smooth
calcifications+
Normal, smooth
calcifications+
Normal, smooth
Calcifications+
6 F 94 1 Normal, irregular Normal, irregular Normal, smooth Normal, smooth
7 M 63 2 Thin, defects Thin, defects Normal, defects Thin, defects
Subchondral bone cysts
1     Large size, numerous Large size, numerous Large size numerous Large size, numerous
2     Middle size
few
Small size
numerous
Middle size
few
3    
4     Middle size
numerous
Large size
numerous
Middle size
few
5    
6    
7     Small size
few
Small size
few
Osteophytes
1     Large size Small size Large size Large size
2     Small size Small size
3    
4    
5    
6    
7     Small size Small size Small size Small size