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TABLE 2: 
Delineation of aneurysm neck at rotational DA and MIP, SSD, and volume-rendering 3D DA
Delineation of Neck Score*Rotational DA (n = 28)MIP 3D DA (n = 28)SSD 3D DA (n = 28)Volume-Rendering 3D DA (n = 28)
+217 (61)23 (82)21 (75)27 (96)
+17 (25)3 (10)4 (14)1 (4)
04 (14)1 (4)2 (7)0 (0)
−10 (0)1 (4)1 (4)0 (0)
Mean score ± SD1.46 ± 0.741.71 ± 0.711.61 ± 0.791.96 ± 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.