Figure 4

Field 15 (a): MRI sagittal slice (SI) of lower abdomen when subject held skinfold to explain the difference between US and caliper SFT values. The line represents the caliper’s measuring point. (b): US image measured with a 12 Hz probe showing a 4.49 cm SFT depth. (c): MRI transversal image shows the pellet marked at field 15. The line illustrates SFT depth. The arrow indicates Scarpa’s fascia in all images.