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. 2020 Jun 2;15(6):e0234061. doi: 10.1371/journal.pone.0234061

Table 2. Computed tomography radiation attenuation values for deep and superficial neck muscles in groups at the time of emergency department visit.

Data displayed as Hounsfield Units mean (SD).

Emergent care CT Recovered (n = 13) Mild (n = 12) Severe (n = 11)
Deep 52.5 (7.0) 48.5 (7.9) 47.1 (7.7)
Superficial 49.2 (6.4) 46.4 (5.7) 47.4 (6.7)