Table 1.

Comparison of ventilation measures between SACJ and SAI in small cube ROIs with size 20 mm × 20 mm × 20 mm.

	Correlation	Correlation with sV	Number of	SACJ vs SAI
Animal	pair	(r value)	samples	p value
A	SACJ vs sV	0.88	83	p < = 0.0001
	SAI vs sV	0.65
B	SACJ vs sV	0.93	119	p < = 1.18e−6
	SAI vs sV	0.77
C	SACJ vs sV	0.89	86	p < = 0.0075
	SAI vs sV	0.78
D	SACJ vs sV	0.92	110	p < = 0.0017
	SAI vs sV	0.83