Fig. 4From: Association of quadriceps muscle, gluteal muscle, and femoral bone marrow composition using chemical shift encoding-based water-fat MRI: a preliminary study in healthy young volunteersScatter plots and linear fit (represented by the continuous line) of BMI versus PDFF of the two muscle compartments (upper row) and three femoral compartments (bottom row). The areas between the dotted lines represent the 95 % confidence intervals of the best linear fit. BMI, Body mass index; PDFF, Proton density fat fractionBack to article page