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  Indian J Med Microbiol
 

Figure 2: Comparative full-field optical coherence tomography (FFOCT) and H&E images of non-neoplastic lung. (a, b) Large-field images show lung parenchyma composed of alveoli (signal void areas; arrows) surrounded by pleura (connective tissue-bright signals; arrowheads). Some thickening of the alveolar septa is shown (right arrow). (c, d) Images of blood vessel (arrowheads) and surrounding alveoli (arrows). (e, f) Images of a bronchus, with columnar epithelial lining (box and inset) and underlying connective tissue (connective tissue-bright signal). (Scale bars for FFOCT: (a) 1 mm; (c, e) 0.5 mm. Inset in (e) 0.1 mm. H&E total magnifications: (b) ×40 and (d, f) ×200. Inset in (f) = ×2.5 zoom)

Figure 2: Comparative full-field optical coherence tomography (FFOCT) and H&E images of non-neoplastic lung. (a, b) Large-field images show lung parenchyma composed of alveoli (signal void areas; arrows) surrounded by pleura (connective tissue-bright signals; arrowheads). Some thickening of the alveolar septa is shown (right arrow). (c, d) Images of blood vessel (arrowheads) and surrounding alveoli (arrows). (e, f) Images of a bronchus, with columnar epithelial lining (box and inset) and underlying connective tissue (connective tissue-bright signal). (Scale bars for FFOCT: (a) 1 mm; (c, e) 0.5 mm. Inset in (e) 0.1 mm. H&E total magnifications: (b) ×40 and (d, f) ×200. Inset in (f) = ×2.5 zoom)