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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Utilization of T1-Mapping for the pelvic and thigh muscles in Duchenne Muscular Dystrophy: a quantitative biomarker for disease involvement and correlation with clinical assessments

Fig. 4

The T1-maps corresponding to a different grades of fat infiltration on T1-weighted images (T1WI) of gluteus maximus (white arrow in the left column) in different DMD patients: Mercuri scale 1 → T1 = 1391.21 ms, Mercuri scale 2 → T1 = 1149.51 ms, Mercuri scale 3 → T1 = 885.64 ms, Mercuri scale 4 → T1 = 223.03 ms (a). The T1-maps corresponding to different grade of fat infiltration on T1WI of adductor magnus (white arrow in right column): Mercuri scale 1 → T1 = 1344.84 ms, Mercuri scale 2 → T1 = 1171.86 ms, Mercuri scale 3 → T1 = 885.79 ms, Mercuri scale 4 → T1 = 234.74 ms (b). The box plots showed that the T1-value of gluteus maximus (c) and T1-value of adductor magnus (d) decreased with the increase of fat infiltration grade

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