Comparison of point and two-dimensional shear wave elastography of the spleen in healthy subjects

Table 4 Correlation of the heavy wave velocities of the Toshiba Aplio 500 version 5.0 and version 6.0, GE Logiq E9, and Philips Epiq 7 devices with the Siemens S3000

		Siemens S3000
		Study arm A (n = 200)		Study arm B (n = 131)
Device	Pole	R value	P value	R value	P value
Toshiba Aplio 500	Lower pole	-0.08792	0.2193	0.19863	0.0375
	Middle pole	0.13632	0.0561	0.13438	0.1616
	Upper pole	0.03951	0.5815	0.24951	0.0086
GE Logiq E9	Lower pole	-0.03307	0.6446	-	-
	Middle pole	-0.04941	0.4905	-	-
	Upper pole	0.04744	0.5079	-	-
Philips Epiq 7	Lower pole	0.04894	0.4947	-	-
	Middle pole	0.12321	0.0845	-	-
	Upper pole	0.33088	< 0.0001	-	-