TABLE 1

Differential Absorption Ratio and Washout Ratio of MIBG

GroupDifferential absorption ratio of MIBGWR-1 (a − b/a)WR-2 (b − c/b)
10 min (a)30 min (b)240 min (c)
N13.3 ± 0.311.5 ± 0.38.7 ± 0.314%24%
V7.6 ± 0.86.3 ± 0.92.5 ± 0.2*17%60%
C12.5 ± 1.010.1 ± 1.16.5 ± 0.5†19%36%

  • ↵* P < 0.01 vs. group N.

  • ↵† P < 0.05 vs. group V.

  • Number of rats at each period in all groups was 3.