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. 2020 May 6;15(5):e0232847. doi: 10.1371/journal.pone.0232847

Fig 1. Workflow for structural evaluation of alveoli elastin.

Fig 1

A) Example of acquired NSIP patient snapshot from pCLE screening. B) Resulting segmentation generated by pixel classification based on a machine learning approach. C) Generated skeleton of structure used when calculating local thickness. D) Visualization of local thickness for whole structure.