A Feasible Computational Fluid Dynamics Study for Relationships of Structural and Functional Alterations with Particle Depositions in Severe Asthmatic Lungs

Table 2

Circularity Cr, , and of two healthy subjects (HS 1 and HS 2) and two severe asthmatics (SA 1 and SA 2) in RMB and TriRUL regions (see Figure 1(b)).

	Healthy subjects		Severe asthmatics
	HS 1	HS 2	SA 1	SA 2
RMB
Cr	0.974	0.962	0.926	0.927
(mm)	12.8	14.1	15.9	12.5
(mm)	12.5	13.6	14.7	11.6
TriRUL
Cr	0.953	0.959	0.883	0.820
(mm)	8.3	8.2	8.5	6.1
(mm)	7.9	7.8	7.6	5.0