Fig. 2From: Semi-quantitative CT imaging in improving visualization of faint ground glass opacities seen in early/mild coronavirus (covid-19) cases56Â years old male patient presented with fever & chest symptoms including dry cough, yet CT chest was unremarkable (a) except for right upper lobe apical segment subpleural ill-defined faint small ground glass opacity, Which became more obvious in color coded images (b) (green in color)Back to article page