Beni-Suef University Journal of Basic and Applied Sciences

Table 3 SNR_o and R² values of agar gel and water phantoms for T1 curves at TP2

From: Signal-to-noise ratio uniformity and stability of agar gel phantom with iron (III) oxide as relaxation modifier

Phantom	TP2
	SNR_o			R²
	1 ROI	3 ROIs	25 ROIs	1 ROI	3 ROIs	25 ROIs
1	1494	1626	1474	0.99928	0.99792	0.99869
2	1484	1628	1465	0.99934	0.99788	0.99878
3	1530	1628	1508	0.99934	0.99858	0.99880
4	1453	1601	1435	0.99957	0.99884	0.99913
5	1468	1567	1448	0.99940	0.99839	0.99875
6	1511	1652	1494	0.99933	0.99797	0.99876
7	1424	1517	1412	0.99957	0.99898	0.99901
8	1413	1536	1398	0.99959	0.99887	0.99912
9	1390	1509	1364	0.99942	0.99789	0.99882
10	1468	1535	1449	0.99933	0.99804	0.99875
11	1417	1592	1396	0.99937	0.99835	0.99881
Water	1957	1900	1942	0.99971	0.99912	0.99919

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