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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Repeatability assessment of sodium (23Na) MRI at 7.0 T in healthy human calf muscle and preliminary results on tissue sodium concentrations in subjects with Addison’s disease

Fig. 4

Sodium magnetic resonance imaging (23Na-MRI) of lower calf of the right leg. 23Na-MRI in the transversal orientation of (A) a 41-year-old healthy woman, and (B) in a 32-year-old healthy man. 23Na-MRI in the axial orientation of (C) a 49-year-old woman (D) and a 33-year-old man with a diagnosis of Addison’s disease; gray scale bar shows image signal intensity (SI) in arbitrary units (a.u.)

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