Figure 4
Automatic disease quantification. Nonenhanced CT axial and coronal views (first and third columns) overlaid with the automatic lesion subtyping segmentation (second and fourth columns) of two cases. Colors of the overlay correspond to normal parenchyma (green), ground glass (yellow), consolidation (reddish). First case of a 55 year old man with moderate lung involvement (upper row), and another case of a 71 year old man with mild lung involvement (lower row). The corresponding glyphs (right column) show the percentage of lung zones for each subtype shown in colors: healthy parenchyma (green), ground glass opacities (yellow) and consolidation (red). Lungs’ regions represented in the glyphs correspond to: RU- right lung upper region, RM- right lung middle region, RL- right lung lower region, LU- left lung upper region, LM- left lung middle region, LL- left lung lower region.
