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World J Gastrointest Endosc. Aug 16, 2024; 16(8): 451-461
Published online Aug 16, 2024. doi: 10.4253/wjge.v16.i8.451
Figure 3
Figure 3 Assessment of skeletal muscle mass using a single transverse computed tomography image at the L3 level using NIH image J, a free, public domain software (https: //imagej.net/ij/). The data output produced by the software is processed to calculate the skeletal muscle area which is then adjusted to the body height to find the skeletal muscle index[62,63].