The composite LF-NMR image displays four circular sections with varying signal intensities, indicating internal moisture distribution. The top left section shows a relatively uniform signal intensity with a small central region of lower intensity. The top right section exhibits a more homogeneous signal throughout. The bottom left section has a slightly heterogeneous signal with a gradual intensity variation. The bottom right section reveals a more pronounced heterogeneity, with distinct patches of differing signal intensities, suggesting variations in tissue structure and moisture content.