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TABLE 4: 
Delineation of relationship between aneurysm and adjacent arteries at rotational DA and MIP, SSD, and volume-rendering 3D DA
Delineation of Location Score*Rotational DA (n = 28)MIP 3D DA (n = 28)SSD 3D DA (n = 28)Volume-Rendering 3D DA (n = 28)
+212 (43)21 (75)26 (93)27 (96)
+110 (36)6 (21)2 (7)1 (4)
06 (21)1 (4)0 (0)0 (0)
−10 (0)0 (0)0 (0)0 (0)
Mean score ± SD1.21 ± 0.791.71 ± 0.541.93 ± 0.261.96 ± 0.19
  • Note.—Data are number of aneurysms. Numbers in parentheses are percentages.
  • * +2 indicates sufficient visualization; +1, ambiguous visualization; 0, poor visualization; −1, misinterpretation.