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. 2021 Oct 4;41(3):571–581. doi: 10.1109/TMI.2021.3117246

TABLE II. Distribution of Detected Vertical Artifacts According to COVID-19 Severity Score of [6]: The Table Shows the Relative Frame Width per Frame (Std) the Detected Vertical Artifacts Span, and Their Average Number. Score Inline graphic Is Healthy While Score Inline graphic Indicates Acute Respiratory Condition. Vertical Artifacts Usually Indicate a Pathological Condition of the Lung, and Thus Appear More as the Score Increases.

score 0 1 2 3
Width [%] 0.69±6.0 0.05±0.48 3.27±6.89 13.86±12.14
# B-lines 0.11± 1.41 0.10± 1.65 1.57± 4.40 7.36± 6.94