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Table 2 Comparison of SNR from the normal brain for SE, GE and GEFC pulse sequences pre, and at the respective time points: 20, 120 min and 24 hrs for SE; 30, 130 min and 24 hrs for GE; 31, 131 min and 24 hrs for GEFC post iv tail injection of the targeted contrast agent

From: Comparison of T2 and T2 *-weighted MR molecular imaging of a mouse model of glioma

 

Pre

20/30/31 min

120/130/131 min

24 hrs

SE

25.3

19.7

25.9

26.2

GE

29.0

18.7

24.5

25.4

GEFC

31.2

21.1

25.9

29.8

  1. The standard deviation was smaller than ±1.3 for each measurement. The SNR for GE is corrected for the bandwidth difference (0.8).