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. 2021 Aug 24;69(1):73–83. doi: 10.1109/TUFFC.2021.3107598

Fig. 5.

Fig. 5.

Comparisons of the BL-related features among moderate cases ( Inline graphic), severe cases ( Inline graphic), and critical cases ( Inline graphic) patients. Inline graphic, Inline graphic, Inline graphic. NBL = number of BLs, AWBL = accumulated width of BLs, ACBL = attenuation coefficient of BLs, and AIBL = accumulated intensity of BLs.