For each tomato at a specific maturity stage the voxel
intensity pattern within the tomato for each image type is different.
The anatomical features of the tomato were best captured in
the image type SE1 (Fig. 3) for all maturity stages. Pericarp layers,
locular tissues, and placenta were visible in SE1. As tomatoes developed
from green to red stage, the contrast between different tissues
changed (Fig. 3). Quantitative comparison of the data was based on
extracting voxel intensity values from the images.