Table 1

Cases	Upper airway volume (mm³)		Minimum cross section areas of air duct (mm²)		Cases	Upper airway volume (mm³)			Minimum cross section areas of air duct (mm³)
	Awake	Asleep	Awake	Asleep			Awake	Asleep	Awake	Asleep
1	18	15	43	22	16	26		18	66	38
2	25	20	57	24	17	30		23	116	88
3	25	17	59	27	18	14		10	64	51
4	13	9	63	45	19	17		14	39	25
5	13	12	66	29	20	22		17	70	39
6	25	23	63	29	21	16		13	122	108
7	21	12	74	46	22	33		24	147	103
8	31	19	132	48	23	11		8	59	49
9	15	10	118	102	24	13		9	87	45
10	21	19	66	44	25	25		20	67	34
11	27	16	155	75	26	21		15	78	32
12	12	10	60	31	27	22		18	92	75
13	24	15	55	19	28	15		10	82	71
14	29	21	97	76	29	23		20	72	48
15	27	15	201	188	30	29		15	101	77

Table 1: Scanning Parameters