Observational Study
Copyright ©The Author(s) 2021.
World J Radiol. Feb 28, 2021; 13(2): 40-52
Published online Feb 28, 2021. doi: 10.4329/wjr.v13.i2.40
Figure 3
Figure 3 Airway isolated with the software and various referencing plane. ANA: Anterior nasal; PNA: Posterior nasal; UPH: Upper pharyngeal; MPH: Middle pharyngeal; LPH: Lower pharyngeal.