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Table 2: 
Subclasses of sensitivity and specificity in TOF-MRA and CE-MRA
TOF-MRACE-MRA
Sensitivity (95% CI)Specificity (95% CI)Sensitivity (95% CI)Specificity (95% CI)
Retrospective90% (85–94%)87% (82–91%)93% (85–97%)95% (90–98%)
Prospective85% (81–88%)86% (82–89%)82% (77–87%)82% (75–87%)
2D DSA85% (82–89%)91% (88–93%)80% (74–85%)82% (76–88%)
3D DSA90% (84–95%)76% (70–82%)92% (86–96%)93% (88–96%)
1–1.5T86% (83–89%)85% (81–88%)89% (84–92%)87% (83–91%)
3T88% (82–92%)87% (80–92%)79% (71–86%)83% (74–91%)
GRADE 2–387% (82–90%)86% (81–89%)77% (70–84%)85% (79–90%)
GRADE 486% (81–90%)87% (83–90%)92% (86–95%)90% (85–94%)
Weighted results86% (85–88%)86% (85–88%)87% (85–89%)88% (86–90%)
  • Percentages are shown with 95% confidence intervals in parentheses.