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Table 3: 
Evaluation for the depiction of simulated aneurysms (I.I.-TV system vs FPD system)
Contrast Material Concentration & SystemScore for Image QualityMean ± SDP*
54321
300 mg I/mL
    FPD (n = 20)1035204.05 ± 1.10<.01
    I.I. (n = 20)346433.00 ± 1.27
150 mg I/mL
    FPD (n = 21)3104223.48 ± 1.14<.01
    I.I. (n = 21)153752.52 ± 1.20
  • Note:—FPD indicates flat panel detector; I.I., image intensifier. Scale: 5, excellent; 4, more than adequate; 3, adequate; 2, insufficient visualization; 1, not visible.
  • * Wilcoxon signed rank test.